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	<title>MedicsKey | 藥理學 | Activity</title>
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				<title>MedicsKey.A started the discussion Digoxin過量或中毒時，因其高組織分布和強蛋白結合性，血液透析解毒效果差。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/digoxin%e9%81%8e%e9%87%8f%e6%88%96%e4%b8%ad%e6%af%92%e6%99%82%ef%bc%8c%e5%9b%a0%e5%85%b6%e9%ab%98%e7%b5%84%e7%b9%94%e5%88%86%e5%b8%83%e5%92%8c%e5%bc%b7%e8%9b%8b%e7%99%bd%e7%b5%90%e5%90%88%e6%80%a7/</link>
				<pubDate>Fri, 10 Jan 2025 16:20:21 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/digoxin%e9%81%8e%e9%87%8f%e6%88%96%e4%b8%ad%e6%af%92%e6%99%82%ef%bc%8c%e5%9b%a0%e5%85%b6%e9%ab%98%e7%b5%84%e7%b9%94%e5%88%86%e5%b8%83%e5%92%8c%e5%bc%b7%e8%9b%8b%e7%99%bd%e7%b5%90%e5%90%88%e6%80%a7/">Digoxin過量或中毒時，因其高組織分布和強蛋白結合性，血液透析解毒效果差。</a></p> <div class="bb-content-inr-wrap"><p>11212-75 藥理<br />
75.下列何種藥物使用過量或中毒，採用血液透析解毒效果最差？<br />
A.digoxin<br />
B.lithium<br />
C.theophylline<br />
D.carbamazepine</p>
<p>正確答案: A. digoxin</p>
<p>為何正確:&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-801"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/digoxin%e9%81%8e%e9%87%8f%e6%88%96%e4%b8%ad%e6%af%92%e6%99%82%ef%bc%8c%e5%9b%a0%e5%85%b6%e9%ab%98%e7%b5%84%e7%b9%94%e5%88%86%e5%b8%83%e5%92%8c%e5%bc%b7%e8%9b%8b%e7%99%bd%e7%b5%90%e5%90%88%e6%80%a7/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Propofol 不具有鎮痛效果。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/propofol-%e4%b8%8d%e5%85%b7%e6%9c%89%e9%8e%ae%e7%97%9b%e6%95%88%e6%9e%9c%e3%80%82/</link>
				<pubDate>Fri, 10 Jan 2025 16:16:21 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/propofol-%e4%b8%8d%e5%85%b7%e6%9c%89%e9%8e%ae%e7%97%9b%e6%95%88%e6%9e%9c%e3%80%82/">Propofol 不具有鎮痛效果。</a></p> <div class="bb-content-inr-wrap"><p>11212-74 藥理<br />
74.關於麻醉藥propofol作用的敘述，下列何者錯誤？<br />
A.具有鎮痛效果<br />
B.降低血壓，在老年人更明顯<br />
C.起效快，可用於誘導麻醉<br />
D.具有止吐作用</p>
<p>正確答案: A.具有鎮痛效果</p>
<p>為何正確: Propofol是一種靜脈注射用的全身麻醉劑，主要用於麻醉的誘導和維持，但其本身並不具有鎮痛作用。因此，選項A的敘述是錯誤的。Propofol會降低血壓，這個效果在老年人中更為顯著，起效速度快，常用於誘導麻醉，並且具有止吐作用。</p>
<p>選項: A<br />
詳解: Propofol&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-800"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/propofol-%e4%b8%8d%e5%85%b7%e6%9c%89%e9%8e%ae%e7%97%9b%e6%95%88%e6%9e%9c%e3%80%82/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Topiramate是一種治療癲癇發作的藥物，長期使用可導致體重降低，並與phentermine結合作為肥胖治療的複方藥物。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/topiramate%e6%98%af%e4%b8%80%e7%a8%ae%e6%b2%bb%e7%99%82%e7%99%b2%e7%99%87%e7%99%bc%e4%bd%9c%e7%9a%84%e8%97%a5%e7%89%a9%ef%bc%8c%e9%95%b7%e6%9c%9f%e4%bd%bf%e7%94%a8%e5%8f%af%e5%b0%8e%e8%87%b4%e9%ab%94/</link>
				<pubDate>Fri, 10 Jan 2025 16:04:21 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/topiramate%e6%98%af%e4%b8%80%e7%a8%ae%e6%b2%bb%e7%99%82%e7%99%b2%e7%99%87%e7%99%bc%e4%bd%9c%e7%9a%84%e8%97%a5%e7%89%a9%ef%bc%8c%e9%95%b7%e6%9c%9f%e4%bd%bf%e7%94%a8%e5%8f%af%e5%b0%8e%e8%87%b4%e9%ab%94/">Topiramate是一種治療癲癇發作的藥物，長期使用可導致體重降低，並與phentermine結合作為肥胖治療的複方藥物。</a></p> <div class="bb-content-inr-wrap"><p>11212-73 藥理<br />
73.下列那一個治療癲癇發作的藥物，多數患者長期使用造成顯著的體重降低，目前與phentermine作成複方用於肥胖治療？<br />
A.topiramate<br />
B.valproic&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-799"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/topiramate%e6%98%af%e4%b8%80%e7%a8%ae%e6%b2%bb%e7%99%82%e7%99%b2%e7%99%87%e7%99%bc%e4%bd%9c%e7%9a%84%e8%97%a5%e7%89%a9%ef%bc%8c%e9%95%b7%e6%9c%9f%e4%bd%bf%e7%94%a8%e5%8f%af%e5%b0%8e%e8%87%b4%e9%ab%94/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Selegiline的藥理作用機制是抑制單胺氧化酶B（monoamine oxidase B）。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/selegiline%e7%9a%84%e8%97%a5%e7%90%86%e4%bd%9c%e7%94%a8%e6%a9%9f%e5%88%b6%e6%98%af%e6%8a%91%e5%88%b6%e5%96%ae%e8%83%ba%e6%b0%a7%e5%8c%96%e9%85%b6b%ef%bc%88monoamine-oxidase-b%ef%bc%89%e3%80%82/</link>
				<pubDate>Fri, 10 Jan 2025 15:59:20 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/selegiline%e7%9a%84%e8%97%a5%e7%90%86%e4%bd%9c%e7%94%a8%e6%a9%9f%e5%88%b6%e6%98%af%e6%8a%91%e5%88%b6%e5%96%ae%e8%83%ba%e6%b0%a7%e5%8c%96%e9%85%b6b%ef%bc%88monoamine-oxidase-b%ef%bc%89%e3%80%82/">Selegiline的藥理作用機制是抑制單胺氧化酶B（monoamine oxidase B）。</a></p> <div class="bb-content-inr-wrap"><p>11212-72 藥理<br />
72.以levodopa治療帕金森氏症時，可併用selegiline增強levodopa的療效，下列何者為selegiline的藥理作用機制？<br />
A.抑制單胺氧化酶B（monoamine oxidase B）<br />
B.抑制兒茶酚-O-甲基轉移酶（catechol-O-methyltransferase）<br />
C.抑制多巴脫羧基酶（dopa decarboxylase）<br />
D.促進腦部神經末梢釋放多巴胺（dopamine）</p>
<p>正確答案: A.抑制單胺氧化酶B（monoamine oxidase B）</p>
<p>為何正確: Selegiline是一種選擇性單胺氧化酶B（monoamine&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-798"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/selegiline%e7%9a%84%e8%97%a5%e7%90%86%e4%bd%9c%e7%94%a8%e6%a9%9f%e5%88%b6%e6%98%af%e6%8a%91%e5%88%b6%e5%96%ae%e8%83%ba%e6%b0%a7%e5%8c%96%e9%85%b6b%ef%bc%88monoamine-oxidase-b%ef%bc%89%e3%80%82/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Zafirlukast是透過抑制支氣管平滑肌上白三烯(Leukotriene)受體的藥物。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/zafirlukast%e6%98%af%e9%80%8f%e9%81%8e%e6%8a%91%e5%88%b6%e6%94%af%e6%b0%a3%e7%ae%a1%e5%b9%b3%e6%bb%91%e8%82%8c%e4%b8%8a%e7%99%bd%e4%b8%89%e7%83%afleukotriene%e5%8f%97%e9%ab%94%e7%9a%84%e8%97%a5/</link>
				<pubDate>Fri, 10 Jan 2025 15:32:21 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/zafirlukast%e6%98%af%e9%80%8f%e9%81%8e%e6%8a%91%e5%88%b6%e6%94%af%e6%b0%a3%e7%ae%a1%e5%b9%b3%e6%bb%91%e8%82%8c%e4%b8%8a%e7%99%bd%e4%b8%89%e7%83%afleukotriene%e5%8f%97%e9%ab%94%e7%9a%84%e8%97%a5/">Zafirlukast是透過抑制支氣管平滑肌上白三烯(Leukotriene)受體的藥物。</a></p> <div class="bb-content-inr-wrap"><p>11212-71 藥理<br />
71.關於氣喘的藥物中，下列何者的作用機轉是透過抑制支氣管平滑肌上leukotriene受體的作用而來的？<br />
A.zafirlukast<br />
B.misoprostol<br />
C.zileuton<br />
D.iloprost</p>
<p>正確答案: A.zafirlukast<br />
為何正確: Zafirlukast是一種白三烯素受體拮抗劑(Leukotriene receptor antagonist)，其作用機轉是通過抑制支氣管平滑肌上的白三烯素(Leukotriene)受體，從而減少氣道的收縮和炎症反應，常用於氣喘的預防和慢性治療。</p>
<p>選項: A<br />
詳解:&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-797"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/zafirlukast%e6%98%af%e9%80%8f%e9%81%8e%e6%8a%91%e5%88%b6%e6%94%af%e6%b0%a3%e7%ae%a1%e5%b9%b3%e6%bb%91%e8%82%8c%e4%b8%8a%e7%99%bd%e4%b8%89%e7%83%afleukotriene%e5%8f%97%e9%ab%94%e7%9a%84%e8%97%a5/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Alprostadil 是用於治療男性勃起功能障礙（erectile dysfunction）的藥物。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/alprostadil-%e6%98%af%e7%94%a8%e6%96%bc%e6%b2%bb%e7%99%82%e7%94%b7%e6%80%a7%e5%8b%83%e8%b5%b7%e5%8a%9f%e8%83%bd%e9%9a%9c%e7%a4%99%ef%bc%88erectile-dysfunction%ef%bc%89%e7%9a%84%e8%97%a5%e7%89%a9/</link>
				<pubDate>Fri, 10 Jan 2025 15:21:21 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/alprostadil-%e6%98%af%e7%94%a8%e6%96%bc%e6%b2%bb%e7%99%82%e7%94%b7%e6%80%a7%e5%8b%83%e8%b5%b7%e5%8a%9f%e8%83%bd%e9%9a%9c%e7%a4%99%ef%bc%88erectile-dysfunction%ef%bc%89%e7%9a%84%e8%97%a5%e7%89%a9/">Alprostadil 是用於治療男性勃起功能障礙（erectile dysfunction）的藥物。</a></p> <div class="bb-content-inr-wrap"><p>11212-70 藥理<br />
70.下列何種藥物最適合用來治療男性勃起障礙（erectile dysfunction）？<br />
A.epoprostenol<br />
B.treprostinil<br />
C.misoprostol<br />
D.alprostadil</p>
<p>正確答案: D.alprostadil<br />
為何正確: Alprostadil 是一種前列腺素E1 (Prostaglandin E1, PGE1)，常用於治療男性勃起障礙（erectile dysfunction）。它能夠透過注射或陰莖插入式給藥來改善陰莖血流，從而達到並維持勃起。</p>
<p>選項: A<br />
詳解: Epoprostenol&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-796"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/alprostadil-%e6%98%af%e7%94%a8%e6%96%bc%e6%b2%bb%e7%99%82%e7%94%b7%e6%80%a7%e5%8b%83%e8%b5%b7%e5%8a%9f%e8%83%bd%e9%9a%9c%e7%a4%99%ef%bc%88erectile-dysfunction%ef%bc%89%e7%9a%84%e8%97%a5%e7%89%a9/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion 在吸入型皮質類固醇無法有效控制氣喘時，可考慮與長效β2-腎上腺素能受體激動劑(LABA)如formoterol併用以加強控制和預防氣喘發作。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/%e5%9c%a8%e5%90%b8%e5%85%a5%e5%9e%8b%e7%9a%ae%e8%b3%aa%e9%a1%9e%e5%9b%ba%e9%86%87%e7%84%a1%e6%b3%95%e6%9c%89%e6%95%88%e6%8e%a7%e5%88%b6%e6%b0%a3%e5%96%98%e6%99%82%ef%bc%8c%e5%8f%af%e8%80%83%e6%85%ae/</link>
				<pubDate>Fri, 10 Jan 2025 15:13:37 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/%e5%9c%a8%e5%90%b8%e5%85%a5%e5%9e%8b%e7%9a%ae%e8%b3%aa%e9%a1%9e%e5%9b%ba%e9%86%87%e7%84%a1%e6%b3%95%e6%9c%89%e6%95%88%e6%8e%a7%e5%88%b6%e6%b0%a3%e5%96%98%e6%99%82%ef%bc%8c%e5%8f%af%e8%80%83%e6%85%ae/">在吸入型皮質類固醇無法有效控制氣喘時，可考慮與長效β2-腎上腺素能受體激動劑(LABA)如formoterol併用以加強控制和預防氣喘發作。</a></p> <div class="bb-content-inr-wrap"><p>11212-68&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-795"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/%e5%9c%a8%e5%90%b8%e5%85%a5%e5%9e%8b%e7%9a%ae%e8%b3%aa%e9%a1%9e%e5%9b%ba%e9%86%87%e7%84%a1%e6%b3%95%e6%9c%89%e6%95%88%e6%8e%a7%e5%88%b6%e6%b0%a3%e5%96%98%e6%99%82%ef%bc%8c%e5%8f%af%e8%80%83%e6%85%ae/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Metoclopramide 的主要副作用是錐體外症狀（extrapyramidal symptom）。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/metoclopramide-%e7%9a%84%e4%b8%bb%e8%a6%81%e5%89%af%e4%bd%9c%e7%94%a8%e6%98%af%e9%8c%90%e9%ab%94%e5%a4%96%e7%97%87%e7%8b%80%ef%bc%88extrapyramidal-symptom%ef%bc%89%e3%80%82/</link>
				<pubDate>Fri, 10 Jan 2025 15:09:32 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/metoclopramide-%e7%9a%84%e4%b8%bb%e8%a6%81%e5%89%af%e4%bd%9c%e7%94%a8%e6%98%af%e9%8c%90%e9%ab%94%e5%a4%96%e7%97%87%e7%8b%80%ef%bc%88extrapyramidal-symptom%ef%bc%89%e3%80%82/">Metoclopramide 的主要副作用是錐體外症狀（extrapyramidal symptom）。</a></p> <div class="bb-content-inr-wrap"><p>11212-67 藥理<br />
67.下列何者是metoclopramide的主要副作用？<br />
A.胃食道逆流（gastroesophageal reflux）<br />
B.錐體外症狀（extrapyramidal symptom）<br />
C.嗜睡<br />
D.嘔吐</p>
<p>正確答案: B.錐體外症狀（extrapyramidal symptom）</p>
<p>為何正確: Metoclopramide是一種常用於治療噁心和胃食道逆流的藥物，其主要作用是促進胃排空和增強胃腸蠕動。然而，其主要副作用包括錐體外症狀（extrapyramidal&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-794"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/metoclopramide-%e7%9a%84%e4%b8%bb%e8%a6%81%e5%89%af%e4%bd%9c%e7%94%a8%e6%98%af%e9%8c%90%e9%ab%94%e5%a4%96%e7%97%87%e7%8b%80%ef%bc%88extrapyramidal-symptom%ef%bc%89%e3%80%82/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion 肉毒桿菌毒素（botulinum toxin）透過抑制突觸囊泡（synaptic vesicle）釋放乙醯膽鹼，進而達到消除皺紋的效果。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/%e8%82%89%e6%af%92%e6%a1%bf%e8%8f%8c%e6%af%92%e7%b4%a0%ef%bc%88botulinum-toxin%ef%bc%89%e9%80%8f%e9%81%8e%e6%8a%91%e5%88%b6%e7%aa%81%e8%a7%b8%e5%9b%8a%e6%b3%a1%ef%bc%88synaptic-vesicle%ef%bc%89/</link>
				<pubDate>Fri, 10 Jan 2025 15:03:20 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/%e8%82%89%e6%af%92%e6%a1%bf%e8%8f%8c%e6%af%92%e7%b4%a0%ef%bc%88botulinum-toxin%ef%bc%89%e9%80%8f%e9%81%8e%e6%8a%91%e5%88%b6%e7%aa%81%e8%a7%b8%e5%9b%8a%e6%b3%a1%ef%bc%88synaptic-vesicle%ef%bc%89/">肉毒桿菌毒素（botulinum toxin）透過抑制突觸囊泡（synaptic vesicle）釋放乙醯膽鹼，進而達到消除皺紋的效果。</a></p> <div class="bb-content-inr-wrap"><p>11212-66 藥理<br />
66.肉毒桿菌毒素（botulinum toxin）可局部注射於皮下，用以消除皺紋，其作用是透過下列何種機制而產生？<br />
A.抑制運動神經細胞的鈉離子通道（sodium channel）<br />
B.抑制骨骼肌細胞的鈉離子通道<br />
C.阻斷骨骼肌細胞的菸鹼性受體（nicotinic receptor）<br />
D.抑制突觸囊泡（synaptic vesicle）釋放乙醯膽鹼</p>
<p>正確答案: D.抑制突觸囊泡（synaptic vesicle）釋放乙醯膽鹼</p>
<p>為何正確: 肉毒桿菌毒素（botulinum&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-793"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/%e8%82%89%e6%af%92%e6%a1%bf%e8%8f%8c%e6%af%92%e7%b4%a0%ef%bc%88botulinum-toxin%ef%bc%89%e9%80%8f%e9%81%8e%e6%8a%91%e5%88%b6%e7%aa%81%e8%a7%b8%e5%9b%8a%e6%b3%a1%ef%bc%88synaptic-vesicle%ef%bc%89/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Atropine是一種抗膽鹼藥物，無法降低眼壓且不適合用於治療隅角開放性青光眼（open-angle glaucoma）。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/atropine%e6%98%af%e4%b8%80%e7%a8%ae%e6%8a%97%e8%86%bd%e9%b9%bc%e8%97%a5%e7%89%a9%ef%bc%8c%e7%84%a1%e6%b3%95%e9%99%8d%e4%bd%8e%e7%9c%bc%e5%a3%93%e4%b8%94%e4%b8%8d%e9%81%a9%e5%90%88%e7%94%a8%e6%96%bc/</link>
				<pubDate>Fri, 10 Jan 2025 14:47:21 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/atropine%e6%98%af%e4%b8%80%e7%a8%ae%e6%8a%97%e8%86%bd%e9%b9%bc%e8%97%a5%e7%89%a9%ef%bc%8c%e7%84%a1%e6%b3%95%e9%99%8d%e4%bd%8e%e7%9c%bc%e5%a3%93%e4%b8%94%e4%b8%8d%e9%81%a9%e5%90%88%e7%94%a8%e6%96%bc/">Atropine是一種抗膽鹼藥物，無法降低眼壓且不適合用於治療隅角開放性青光眼（open-angle glaucoma）。</a></p> <div class="bb-content-inr-wrap"><p>11212-65 藥理<br />
65.下列局部點眼藥中，何者無法降低眼壓，對隅角開放性青光眼（open-angle glaucoma）也沒有改善效果？<br />
A.latanoprost<br />
B.apraclonidine<br />
C.timolol<br />
D.atropine</p>
<p>正確答案: D.atropine</p>
<p>為何正確: Atropine 是一種抗蕈毒鹼（muscarinic antagonist），主要作用在減緩瞳孔和睫狀肌的活動。由於它會導致瞳孔擴大和睫狀肌麻痺，這會增加眼內壓，因此不適用於治療隅角開放性青光眼（open-angle glaucoma），反而可能惡化病情。其他選項如&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-792"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/atropine%e6%98%af%e4%b8%80%e7%a8%ae%e6%8a%97%e8%86%bd%e9%b9%bc%e8%97%a5%e7%89%a9%ef%bc%8c%e7%84%a1%e6%b3%95%e9%99%8d%e4%bd%8e%e7%9c%bc%e5%a3%93%e4%b8%94%e4%b8%8d%e9%81%a9%e5%90%88%e7%94%a8%e6%96%bc/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Sacubitril的主要作用是抑制neprilysin（一種分解腎素的酶），從而間接增加brain natriuretic peptide（腦鈉尿肽）的濃度，並不直接活化brain natriuretic peptide受體。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/sacubitril%e7%9a%84%e4%b8%bb%e8%a6%81%e4%bd%9c%e7%94%a8%e6%98%af%e6%8a%91%e5%88%b6neprilysin%ef%bc%88%e4%b8%80%e7%a8%ae%e5%88%86%e8%a7%a3%e8%85%8e%e7%b4%a0%e7%9a%84%e9%85%b6%ef%bc%89%ef%bc%8c%e5%be%9e/</link>
				<pubDate>Fri, 10 Jan 2025 14:33:43 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/sacubitril%e7%9a%84%e4%b8%bb%e8%a6%81%e4%bd%9c%e7%94%a8%e6%98%af%e6%8a%91%e5%88%b6neprilysin%ef%bc%88%e4%b8%80%e7%a8%ae%e5%88%86%e8%a7%a3%e8%85%8e%e7%b4%a0%e7%9a%84%e9%85%b6%ef%bc%89%ef%bc%8c%e5%be%9e/">Sacubitril的主要作用是抑制neprilysin（一種分解腎素的酶），從而間接增加brain natriuretic peptide（腦鈉尿肽）的濃度，並不直接活化brain natriuretic peptide受體。</a></p> <div class="bb-content-inr-wrap"><p>11212-64 藥理<br />
64.下列關於sacubitril的敘述，何者錯誤？<br />
A.可活化brain natriuretic peptide受體<br />
B.可和valsartan合併使用<br />
C.可引起血管擴張<br />
D.用於治療慢性心臟衰竭</p>
<p>正確答案: A.可活化brain natriuretic peptide受體</p>
<p>為何正確: Sacubitril 是一種 neprilysin 抑制劑，neprilysin 是一種分解 natriuretic peptides（包含 brain natriuretic peptide, BNP）的酵素。因此，sacubitril 透過抑制 neprilysin，增加 natriuretic peptides&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-791"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/sacubitril%e7%9a%84%e4%b8%bb%e8%a6%81%e4%bd%9c%e7%94%a8%e6%98%af%e6%8a%91%e5%88%b6neprilysin%ef%bc%88%e4%b8%80%e7%a8%ae%e5%88%86%e8%a7%a3%e8%85%8e%e7%b4%a0%e7%9a%84%e9%85%b6%ef%bc%89%ef%bc%8c%e5%be%9e/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Diazoxide是一種具有ATP-sensitive K-channel活化作用的降血壓藥，會使動脈血管擴張並抑制insulin(胰島素)釋放。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/diazoxide%e6%98%af%e4%b8%80%e7%a8%ae%e5%85%b7%e6%9c%89atp-sensitive-k-channel%e6%b4%bb%e5%8c%96%e4%bd%9c%e7%94%a8%e7%9a%84%e9%99%8d%e8%a1%80%e5%a3%93%e8%97%a5%ef%bc%8c%e6%9c%83%e4%bd%bf%e5%8b%95/</link>
				<pubDate>Fri, 10 Jan 2025 14:24:20 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/diazoxide%e6%98%af%e4%b8%80%e7%a8%ae%e5%85%b7%e6%9c%89atp-sensitive-k-channel%e6%b4%bb%e5%8c%96%e4%bd%9c%e7%94%a8%e7%9a%84%e9%99%8d%e8%a1%80%e5%a3%93%e8%97%a5%ef%bc%8c%e6%9c%83%e4%bd%bf%e5%8b%95/">Diazoxide是一種具有ATP-sensitive K-channel活化作用的降血壓藥，會使動脈血管擴張並抑制insulin(胰島素)釋放。</a></p> <div class="bb-content-inr-wrap"><p>11212-63 藥理<br />
63.下列降血壓藥何者具有ATP-sensitive K-channel活化作用，會使動脈血管擴張，但會抑制insulin釋放？<br />
A.fenoldopam<br />
B.captopril<br />
C.diazoxide<br />
D.minoxidil</p>
<p>正確答案: C. diazoxide</p>
<p>為何正確: Diazoxide 是一種具有 ATP-sensitive K-channel 活化作用的降血壓藥物。它能夠使動脈血管擴張，並且它會抑制胰島素的釋放，這一點在糖尿病患者中尤其重要，因為 diazoxide 可能導致血糖升高。</p>
<p>選項: A<br />
詳解:&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-790"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/diazoxide%e6%98%af%e4%b8%80%e7%a8%ae%e5%85%b7%e6%9c%89atp-sensitive-k-channel%e6%b4%bb%e5%8c%96%e4%bd%9c%e7%94%a8%e7%9a%84%e9%99%8d%e8%a1%80%e5%a3%93%e8%97%a5%ef%bc%8c%e6%9c%83%e4%bd%bf%e5%8b%95/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Methyldopa在中樞轉換成α-methylnorepinephrine，適用於腎功能不全的高血壓患者。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/methyldopa%e5%9c%a8%e4%b8%ad%e6%a8%9e%e8%bd%89%e6%8f%9b%e6%88%90%ce%b1-methylnorepinephrine%ef%bc%8c%e9%81%a9%e7%94%a8%e6%96%bc%e8%85%8e%e5%8a%9f%e8%83%bd%e4%b8%8d%e5%85%a8%e7%9a%84%e9%ab%98%e8%a1%80/</link>
				<pubDate>Fri, 10 Jan 2025 14:13:23 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/methyldopa%e5%9c%a8%e4%b8%ad%e6%a8%9e%e8%bd%89%e6%8f%9b%e6%88%90%ce%b1-methylnorepinephrine%ef%bc%8c%e9%81%a9%e7%94%a8%e6%96%bc%e8%85%8e%e5%8a%9f%e8%83%bd%e4%b8%8d%e5%85%a8%e7%9a%84%e9%ab%98%e8%a1%80/">Methyldopa在中樞轉換成α-methylnorepinephrine，適用於腎功能不全的高血壓患者。</a></p> <div class="bb-content-inr-wrap"><p>11212-62&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-789"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/methyldopa%e5%9c%a8%e4%b8%ad%e6%a8%9e%e8%bd%89%e6%8f%9b%e6%88%90%ce%b1-methylnorepinephrine%ef%bc%8c%e9%81%a9%e7%94%a8%e6%96%bc%e8%85%8e%e5%8a%9f%e8%83%bd%e4%b8%8d%e5%85%a8%e7%9a%84%e9%ab%98%e8%a1%80/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Aminoglutethimide 透過抑制膽固醇（cholesterol）轉換成孕烯醇酮（pregnenolone）來阻斷皮質醇和皮質酮的生合成。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/aminoglutethimide-%e9%80%8f%e9%81%8e%e6%8a%91%e5%88%b6%e8%86%bd%e5%9b%ba%e9%86%87%ef%bc%88cholesterol%ef%bc%89%e8%bd%89%e6%8f%9b%e6%88%90%e5%ad%95%e7%83%af%e9%86%87%e9%85%ae%ef%bc%88pregnenolone/</link>
				<pubDate>Fri, 10 Jan 2025 14:03:19 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/aminoglutethimide-%e9%80%8f%e9%81%8e%e6%8a%91%e5%88%b6%e8%86%bd%e5%9b%ba%e9%86%87%ef%bc%88cholesterol%ef%bc%89%e8%bd%89%e6%8f%9b%e6%88%90%e5%ad%95%e7%83%af%e9%86%87%e9%85%ae%ef%bc%88pregnenolone/">Aminoglutethimide 透過抑制膽固醇（cholesterol）轉換成孕烯醇酮（pregnenolone）來阻斷皮質醇和皮質酮的生合成。</a></p> <div class="bb-content-inr-wrap"><p>11212-61 藥理<br />
61.下列何種腎上腺皮質素拮抗劑的作用，係透過抑制膽固醇（cholesterol）轉換成孕烯醇酮（pregnenolone）的作用，來阻斷皮質醇和皮質酮的生合成？<br />
A.aminoglutethimide<br />
B.metyrapone<br />
C.mifepristone<br />
D.trilostane</p>
<p>正確答案:<br />
A. aminoglutethimide</p>
<p>為何正確:<br />
Aminoglutethimide 是一種腎上腺皮質素拮抗劑，其作用機制是透過抑制膽固醇轉換成孕烯醇酮（pregnenolone），從而阻斷皮質醇（cortisol）和皮質酮（corticosterone）的生合成。這個過程是一個關鍵的早期步驟，影響到整個類固醇激素的生產路徑。</p>
<p>選項:&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-788"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/aminoglutethimide-%e9%80%8f%e9%81%8e%e6%8a%91%e5%88%b6%e8%86%bd%e5%9b%ba%e9%86%87%ef%bc%88cholesterol%ef%bc%89%e8%bd%89%e6%8f%9b%e6%88%90%e5%ad%95%e7%83%af%e9%86%87%e9%85%ae%ef%bc%88pregnenolone/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Raloxifene是作用於雌激素受體的藥物，用於治療停經後婦女的骨質疏鬆。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/raloxifene%e6%98%af%e4%bd%9c%e7%94%a8%e6%96%bc%e9%9b%8c%e6%bf%80%e7%b4%a0%e5%8f%97%e9%ab%94%e7%9a%84%e8%97%a5%e7%89%a9%ef%bc%8c%e7%94%a8%e6%96%bc%e6%b2%bb%e7%99%82%e5%81%9c%e7%b6%93%e5%be%8c%e5%a9%a6/</link>
				<pubDate>Fri, 10 Jan 2025 13:44:20 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/raloxifene%e6%98%af%e4%bd%9c%e7%94%a8%e6%96%bc%e9%9b%8c%e6%bf%80%e7%b4%a0%e5%8f%97%e9%ab%94%e7%9a%84%e8%97%a5%e7%89%a9%ef%bc%8c%e7%94%a8%e6%96%bc%e6%b2%bb%e7%99%82%e5%81%9c%e7%b6%93%e5%be%8c%e5%a9%a6/">Raloxifene是作用於雌激素受體的藥物，用於治療停經後婦女的骨質疏鬆。</a></p> <div class="bb-content-inr-wrap"><p>11212-60 藥理<br />
60.下列何種藥物主要作用對象為雌激素受體，可治療停經後婦女的骨質疏鬆？<br />
A.omeprazole<br />
B.denosumab<br />
C.raloxifene<br />
D.prednisolone</p>
<p>正確答案:<br />
C.raloxifene</p>
<p>為何正確:<br />
Raloxifene 是一種選擇性雌激素受體調節劑（Selective Estrogen Receptor Modulator, SERM），其主要作用對象為雌激素受體。它模擬雌激素在骨骼上的作用，因此能夠有效地用於治療停經後婦女的骨質疏鬆。它可以增加骨密度並降低骨折的風險。</p>
<p>選項: A<br />
詳解:&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-787"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/raloxifene%e6%98%af%e4%bd%9c%e7%94%a8%e6%96%bc%e9%9b%8c%e6%bf%80%e7%b4%a0%e5%8f%97%e9%ab%94%e7%9a%84%e8%97%a5%e7%89%a9%ef%bc%8c%e7%94%a8%e6%96%bc%e6%b2%bb%e7%99%82%e5%81%9c%e7%b6%93%e5%be%8c%e5%a9%a6/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion 生長激素（somatotropin）主要作用在酪胺酸激酶受體（tyrosine kinase receptor）而非G蛋白耦合受體（GPCR）。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/%e7%94%9f%e9%95%b7%e6%bf%80%e7%b4%a0%ef%bc%88somatotropin%ef%bc%89%e4%b8%bb%e8%a6%81%e4%bd%9c%e7%94%a8%e5%9c%a8%e9%85%aa%e8%83%ba%e9%85%b8%e6%bf%80%e9%85%b6%e5%8f%97%e9%ab%94%ef%bc%88tyrosine-kinase-r/</link>
				<pubDate>Fri, 10 Jan 2025 13:31:28 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/%e7%94%9f%e9%95%b7%e6%bf%80%e7%b4%a0%ef%bc%88somatotropin%ef%bc%89%e4%b8%bb%e8%a6%81%e4%bd%9c%e7%94%a8%e5%9c%a8%e9%85%aa%e8%83%ba%e9%85%b8%e6%bf%80%e9%85%b6%e5%8f%97%e9%ab%94%ef%bc%88tyrosine-kinase-r/">生長激素（somatotropin）主要作用在酪胺酸激酶受體（tyrosine kinase receptor）而非G蛋白耦合受體（GPCR）。</a></p> <div class="bb-content-inr-wrap"><p>11212-59 藥理<br />
59.下列何種藥物的主要作用對象，不是G蛋白耦合受體（G protein-couple receptor, GPCR）？<br />
A.somatotropin<br />
B.bromocriptine<br />
C.desmopressin<br />
D.leuprolide</p>
<p>正確答案: A.somatotropin</p>
<p>為何正確:&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-786"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/%e7%94%9f%e9%95%b7%e6%bf%80%e7%b4%a0%ef%bc%88somatotropin%ef%bc%89%e4%b8%bb%e8%a6%81%e4%bd%9c%e7%94%a8%e5%9c%a8%e9%85%aa%e8%83%ba%e9%85%b8%e6%bf%80%e9%85%b6%e5%8f%97%e9%ab%94%ef%bc%88tyrosine-kinase-r/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Simvastatin主要是通過抑制HMG-CoA reductase（3-hydroxy-3-methyl-glutaryl-coenzyme A還原酶）來降低膽固醇合成以減少血中LDL含量。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/simvastatin%e4%b8%bb%e8%a6%81%e6%98%af%e9%80%9a%e9%81%8e%e6%8a%91%e5%88%b6hmg-coa-reductase%ef%bc%883-hydroxy-3-methyl-glutaryl-coenzyme-a%e9%82%84%e5%8e%9f%e9%85%b6%ef%bc%89%e4%be%86%e9%99%8d/</link>
				<pubDate>Fri, 10 Jan 2025 12:48:19 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/simvastatin%e4%b8%bb%e8%a6%81%e6%98%af%e9%80%9a%e9%81%8e%e6%8a%91%e5%88%b6hmg-coa-reductase%ef%bc%883-hydroxy-3-methyl-glutaryl-coenzyme-a%e9%82%84%e5%8e%9f%e9%85%b6%ef%bc%89%e4%be%86%e9%99%8d/">Simvastatin主要是通過抑制HMG-CoA reductase（3-hydroxy-3-methyl-glutaryl-coenzyme A還原酶）來降低膽固醇合成以減少血中LDL含量。</a></p> <div class="bb-content-inr-wrap"><p>11212-58 藥理<br />
58.Simvastatin主要療效在於降低血中LDL含量，同時具有緩解血管發炎及粥狀動脈形成的作用。此藥物主要之作用機制為何？<br />
A.活化PPAR-α受體<br />
B.抑制HMG-CoA reductase活性<br />
C.抑制腸道運輸蛋白NPC1L1<br />
D.與膽酸（bile acid）結合</p>
<p>正確答案:<br />
B.抑制HMG-CoA reductase活性</p>
<p>為何正確:<br />
Simvastatin屬於statin類藥物，其主要作用機制是抑制HMG-CoA&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-785"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/simvastatin%e4%b8%bb%e8%a6%81%e6%98%af%e9%80%9a%e9%81%8e%e6%8a%91%e5%88%b6hmg-coa-reductase%ef%bc%883-hydroxy-3-methyl-glutaryl-coenzyme-a%e9%82%84%e5%8e%9f%e9%85%b6%ef%bc%89%e4%be%86%e9%99%8d/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Misoprostol是一種合成的前列腺素E1（PGE1）類似物。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/misoprostol%e6%98%af%e4%b8%80%e7%a8%ae%e5%90%88%e6%88%90%e7%9a%84%e5%89%8d%e5%88%97%e8%85%ba%e7%b4%a0e1%ef%bc%88pge1%ef%bc%89%e9%a1%9e%e4%bc%bc%e7%89%a9%e3%80%82/</link>
				<pubDate>Fri, 10 Jan 2025 07:23:19 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/misoprostol%e6%98%af%e4%b8%80%e7%a8%ae%e5%90%88%e6%88%90%e7%9a%84%e5%89%8d%e5%88%97%e8%85%ba%e7%b4%a0e1%ef%bc%88pge1%ef%bc%89%e9%a1%9e%e4%bc%bc%e7%89%a9%e3%80%82/">Misoprostol是一種合成的前列腺素E1（PGE1）類似物。</a></p> <div class="bb-content-inr-wrap"><p>11212-57 藥理<br />
57.下列關於可刺激子宮肌肉收縮（oxytocic action）自泌素及其相關藥物之敘述，何者錯誤？<br />
A.PGE2及 PGF2α具強效收縮作用<br />
B.misoprostol具類似PGF2α之作用<br />
C.dinoprostone具類似PGE2之作用<br />
D.carboprost具類似PGF2α之作用</p>
<p>正確答案: B. misoprostol具類似PGF2α之作用</p>
<p>為何正確: Misoprostol是一種合成前列腺素E1（Prostaglandin E1,&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-784"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/misoprostol%e6%98%af%e4%b8%80%e7%a8%ae%e5%90%88%e6%88%90%e7%9a%84%e5%89%8d%e5%88%97%e8%85%ba%e7%b4%a0e1%ef%bc%88pge1%ef%bc%89%e9%a1%9e%e4%bc%bc%e7%89%a9%e3%80%82/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion 年長者使用Rivaroxaban時，應注意藥物的半衰期通常會延長。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/%e5%b9%b4%e9%95%b7%e8%80%85%e4%bd%bf%e7%94%a8rivaroxaban%e6%99%82%ef%bc%8c%e6%87%89%e6%b3%a8%e6%84%8f%e8%97%a5%e7%89%a9%e7%9a%84%e5%8d%8a%e8%a1%b0%e6%9c%9f%e9%80%9a%e5%b8%b8%e6%9c%83%e5%bb%b6%e9%95%b7/</link>
				<pubDate>Fri, 10 Jan 2025 07:01:18 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/%e5%b9%b4%e9%95%b7%e8%80%85%e4%bd%bf%e7%94%a8rivaroxaban%e6%99%82%ef%bc%8c%e6%87%89%e6%b3%a8%e6%84%8f%e8%97%a5%e7%89%a9%e7%9a%84%e5%8d%8a%e8%a1%b0%e6%9c%9f%e9%80%9a%e5%b8%b8%e6%9c%83%e5%bb%b6%e9%95%b7/">年長者使用Rivaroxaban時，應注意藥物的半衰期通常會延長。</a></p> <div class="bb-content-inr-wrap"><p>11212-56 藥理<br />
56.有關預防性抗血栓藥物（antithrombotic drug）rivaroxaban之相關敘述，下列何者錯誤？<br />
A.主要機制為抑制凝血因子Xa作用<br />
B.可用於治療靜脈血栓症<br />
C.年長者使用時，應注意此藥物之半衰期會縮短<br />
D.目前andexanet alfa為直接性解毒劑</p>
<p>正確答案:<br />
C.年長者使用時，應注意此藥物之半衰期會縮短</p>
<p>為何正確:<br />
Rivaroxaban為直接口服抗凝血劑，主要機制為抑制凝血因子Xa。它可用於治療和預防靜脈血栓症。對於年長者而言，應注意的是藥物的清除率可能減少，半衰期可能會延長，而非縮短。此外，andexanet&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-783"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/%e5%b9%b4%e9%95%b7%e8%80%85%e4%bd%bf%e7%94%a8rivaroxaban%e6%99%82%ef%bc%8c%e6%87%89%e6%b3%a8%e6%84%8f%e8%97%a5%e7%89%a9%e7%9a%84%e5%8d%8a%e8%a1%b0%e6%9c%9f%e9%80%9a%e5%b8%b8%e6%9c%83%e5%bb%b6%e9%95%b7/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Dicloxacillin適合用於治療β-lactamase positive金黃色葡萄球菌（Staphylococcus aureus）感染。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/dicloxacillin%e9%81%a9%e5%90%88%e7%94%a8%e6%96%bc%e6%b2%bb%e7%99%82%ce%b2-lactamase-positive%e9%87%91%e9%bb%83%e8%89%b2%e8%91%a1%e8%90%84%e7%90%83%e8%8f%8c%ef%bc%88staphylococcus-aureus%ef%bc%89/</link>
				<pubDate>Fri, 10 Jan 2025 06:55:19 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/dicloxacillin%e9%81%a9%e5%90%88%e7%94%a8%e6%96%bc%e6%b2%bb%e7%99%82%ce%b2-lactamase-positive%e9%87%91%e9%bb%83%e8%89%b2%e8%91%a1%e8%90%84%e7%90%83%e8%8f%8c%ef%bc%88staphylococcus-aureus%ef%bc%89/">Dicloxacillin適合用於治療β-lactamase positive金黃色葡萄球菌（Staphylococcus aureus）感染。</a></p> <div class="bb-content-inr-wrap"><p>11212-55 藥理<br />
55.林先生因車禍受傷，傷口已化膿才就醫，經檢驗為β-lactamase positive金黃色葡萄球菌（Staphylococcus aureus）感染，下列何種抗生素最適合用於治療？<br />
A.ampicillin<br />
B.dicloxacillin<br />
C.penicillin G<br />
D.piperacillin</p>
<p>正確答案: B.dicloxacillin</p>
<p>為何正確: Dicloxacillin是一種抗耐藥金黃色葡萄球菌的青黴素類抗生素，能夠抵抗β-內醯胺酶(β-lactamase)的作用。金黃色葡萄球菌（Staphylococcus aureus）若為β-lactamase&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-782"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/dicloxacillin%e9%81%a9%e5%90%88%e7%94%a8%e6%96%bc%e6%b2%bb%e7%99%82%ce%b2-lactamase-positive%e9%87%91%e9%bb%83%e8%89%b2%e8%91%a1%e8%90%84%e7%90%83%e8%8f%8c%ef%bc%88staphylococcus-aureus%ef%bc%89/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Pembrolizumab專一性結合programmed death-1 receptor（PD-1）。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/pembrolizumab%e5%b0%88%e4%b8%80%e6%80%a7%e7%b5%90%e5%90%88programmed-death-1-receptor%ef%bc%88pd-1%ef%bc%89%e3%80%82/</link>
				<pubDate>Fri, 10 Jan 2025 06:40:18 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/pembrolizumab%e5%b0%88%e4%b8%80%e6%80%a7%e7%b5%90%e5%90%88programmed-death-1-receptor%ef%bc%88pd-1%ef%bc%89%e3%80%82/">Pembrolizumab專一性結合programmed death-1 receptor（PD-1）。</a></p> <div class="bb-content-inr-wrap"><p>11212-54 藥理<br />
54.Pembrolizumab為免疫檢查點抑制劑（immune checkpoint inhibitor），可用於治療癌症，下列何者為此單株抗體專一性結合的蛋白？<br />
A.epidermal growth factor receptor（EGFR）<br />
B.programmed death-1 receptor（PD-1）<br />
C.programmed death ligand 1（PD-L1）<br />
D.cytotoxic T-lymphocyte-associated antigen 4（CTLA-4）</p>
<p>正確答案: B. programmed death-1 receptor（PD-1）</p>
<p>為何正確:&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-781"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/pembrolizumab%e5%b0%88%e4%b8%80%e6%80%a7%e7%b5%90%e5%90%88programmed-death-1-receptor%ef%bc%88pd-1%ef%bc%89%e3%80%82/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Vincristine與神經毒性（neurotoxicity）相關，尤其是會引發周邊神經病變。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/vincristine%e8%88%87%e7%a5%9e%e7%b6%93%e6%af%92%e6%80%a7%ef%bc%88neurotoxicity%ef%bc%89%e7%9b%b8%e9%97%9c%ef%bc%8c%e5%b0%a4%e5%85%b6%e6%98%af%e6%9c%83%e5%bc%95%e7%99%bc%e5%91%a8%e9%82%8a%e7%a5%9e/</link>
				<pubDate>Fri, 10 Jan 2025 06:03:19 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/vincristine%e8%88%87%e7%a5%9e%e7%b6%93%e6%af%92%e6%80%a7%ef%bc%88neurotoxicity%ef%bc%89%e7%9b%b8%e9%97%9c%ef%bc%8c%e5%b0%a4%e5%85%b6%e6%98%af%e6%9c%83%e5%bc%95%e7%99%bc%e5%91%a8%e9%82%8a%e7%a5%9e/">Vincristine與神經毒性（neurotoxicity）相關，尤其是會引發周邊神經病變。</a></p> <div class="bb-content-inr-wrap"><p>11212-53 藥理<br />
53.下列抗癌藥物與其主要產生毒性之配對，何者錯誤？<br />
A.doxorubicin－心臟毒性<br />
B.oxaliplatin－周邊感覺神經病變<br />
C.vincristine－肺纖維化<br />
D.cyclophosphamide－出血性膀胱炎</p>
<p>正確答案: C.vincristine－肺纖維化</p>
<p>為何正確:<br />
Vincristine主要的毒性是神經毒性，特別是會引起周邊神經病變，而非肺纖維化。肺纖維化較常見於另一類藥物如bleomycin引起。</p>
<p>選項: A<br />
詳解: Doxorubicin&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-780"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/vincristine%e8%88%87%e7%a5%9e%e7%b6%93%e6%af%92%e6%80%a7%ef%bc%88neurotoxicity%ef%bc%89%e7%9b%b8%e9%97%9c%ef%bc%8c%e5%b0%a4%e5%85%b6%e6%98%af%e6%9c%83%e5%bc%95%e7%99%bc%e5%91%a8%e9%82%8a%e7%a5%9e/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Rifampin抗藥性產生是因為細菌的RNA聚合酶（RNA polymerase）結構改變。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/rifampin%e6%8a%97%e8%97%a5%e6%80%a7%e7%94%a2%e7%94%9f%e6%98%af%e5%9b%a0%e7%82%ba%e7%b4%b0%e8%8f%8c%e7%9a%84rna%e8%81%9a%e5%90%88%e9%85%b6%ef%bc%88rna-polymerase%ef%bc%89%e7%b5%90%e6%a7%8b%e6%94%b9/</link>
				<pubDate>Fri, 10 Jan 2025 05:51:22 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/rifampin%e6%8a%97%e8%97%a5%e6%80%a7%e7%94%a2%e7%94%9f%e6%98%af%e5%9b%a0%e7%82%ba%e7%b4%b0%e8%8f%8c%e7%9a%84rna%e8%81%9a%e5%90%88%e9%85%b6%ef%bc%88rna-polymerase%ef%bc%89%e7%b5%90%e6%a7%8b%e6%94%b9/">Rifampin抗藥性產生是因為細菌的RNA聚合酶（RNA polymerase）結構改變。</a></p> <div class="bb-content-inr-wrap"><p>11212-52 藥理<br />
52.關於rifampin產生的作用，下列敘述何者錯誤？<br />
A.抗藥性產生可能是結合到DNA聚合酶的能力降低<br />
B.於開放性肺結核病，必須與isoniazid併用，以預防抗藥性的發生<br />
C.會加速methadone或anticoagulants排除，是因為能誘發細胞色素P450（cytochrome&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-779"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/rifampin%e6%8a%97%e8%97%a5%e6%80%a7%e7%94%a2%e7%94%9f%e6%98%af%e5%9b%a0%e7%82%ba%e7%b4%b0%e8%8f%8c%e7%9a%84rna%e8%81%9a%e5%90%88%e9%85%b6%ef%bc%88rna-polymerase%ef%bc%89%e7%b5%90%e6%a7%8b%e6%94%b9/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion 非競爭性拮抗劑（noncompetitive antagonist）無法被持續增高濃度的致效劑（agonist）逆轉其效能。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/%e9%9d%9e%e7%ab%b6%e7%88%ad%e6%80%a7%e6%8b%ae%e6%8a%97%e5%8a%91%ef%bc%88noncompetitive-antagonist%ef%bc%89%e7%84%a1%e6%b3%95%e8%a2%ab%e6%8c%81%e7%ba%8c%e5%a2%9e%e9%ab%98%e6%bf%83%e5%ba%a6%e7%9a%84/</link>
				<pubDate>Fri, 10 Jan 2025 05:35:52 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/%e9%9d%9e%e7%ab%b6%e7%88%ad%e6%80%a7%e6%8b%ae%e6%8a%97%e5%8a%91%ef%bc%88noncompetitive-antagonist%ef%bc%89%e7%84%a1%e6%b3%95%e8%a2%ab%e6%8c%81%e7%ba%8c%e5%a2%9e%e9%ab%98%e6%bf%83%e5%ba%a6%e7%9a%84/">非競爭性拮抗劑（noncompetitive antagonist）無法被持續增高濃度的致效劑（agonist）逆轉其效能。</a></p> <div class="bb-content-inr-wrap"><p>11212-51 藥理<br />
51.下列何者在固定濃度下，無法被持續增高濃度的致效劑（agonist）逆轉其效能（efficacy）？<br />
A.競爭性拮抗劑（competitive antagonist）<br />
B.非競爭性拮抗劑（noncompetitive antagonist）<br />
C.反促效劑（inverse agonist）<br />
D.部分促效劑（partial agonist）</p>
<p>正確答案: B.非競爭性拮抗劑（noncompetitive antagonist）</p>
<p>為何正確: 非競爭性拮抗劑（noncompetitive&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-778"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/%e9%9d%9e%e7%ab%b6%e7%88%ad%e6%80%a7%e6%8b%ae%e6%8a%97%e5%8a%91%ef%bc%88noncompetitive-antagonist%ef%bc%89%e7%84%a1%e6%b3%95%e8%a2%ab%e6%8c%81%e7%ba%8c%e5%a2%9e%e9%ab%98%e6%bf%83%e5%ba%a6%e7%9a%84/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Deferoxamine是專門用於治療鐵中毒的螯合劑。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/deferoxamine%e6%98%af%e5%b0%88%e9%96%80%e7%94%a8%e6%96%bc%e6%b2%bb%e7%99%82%e9%90%b5%e4%b8%ad%e6%af%92%e7%9a%84%e8%9e%af%e5%90%88%e5%8a%91%e3%80%82/</link>
				<pubDate>Sat, 04 Jan 2025 17:09:21 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/deferoxamine%e6%98%af%e5%b0%88%e9%96%80%e7%94%a8%e6%96%bc%e6%b2%bb%e7%99%82%e9%90%b5%e4%b8%ad%e6%af%92%e7%9a%84%e8%9e%af%e5%90%88%e5%8a%91%e3%80%82/">Deferoxamine是專門用於治療鐵中毒的螯合劑。</a></p> <div class="bb-content-inr-wrap"><p>11222-75 藥理<br />
75.下列何種藥物主要是用於治療鐵（iron）中毒？<br />
A.dimercaprol<br />
B.penicillamine<br />
C.melarsoprol<br />
D.deferoxamine</p>
<p>正確答案: D.deferoxamine<br />
為何正確: Deferoxamine&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-606"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/deferoxamine%e6%98%af%e5%b0%88%e9%96%80%e7%94%a8%e6%96%bc%e6%b2%bb%e7%99%82%e9%90%b5%e4%b8%ad%e6%af%92%e7%9a%84%e8%9e%af%e5%90%88%e5%8a%91%e3%80%82/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion 鴉片類藥物對瞳孔縮小（miosis）的作用最不容易產生耐受性。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/%e9%b4%89%e7%89%87%e9%a1%9e%e8%97%a5%e7%89%a9%e5%b0%8d%e7%9e%b3%e5%ad%94%e7%b8%ae%e5%b0%8f%ef%bc%88miosis%ef%bc%89%e7%9a%84%e4%bd%9c%e7%94%a8%e6%9c%80%e4%b8%8d%e5%ae%b9%e6%98%93%e7%94%a2%e7%94%9f/</link>
				<pubDate>Sat, 04 Jan 2025 17:06:25 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/%e9%b4%89%e7%89%87%e9%a1%9e%e8%97%a5%e7%89%a9%e5%b0%8d%e7%9e%b3%e5%ad%94%e7%b8%ae%e5%b0%8f%ef%bc%88miosis%ef%bc%89%e7%9a%84%e4%bd%9c%e7%94%a8%e6%9c%80%e4%b8%8d%e5%ae%b9%e6%98%93%e7%94%a2%e7%94%9f/">鴉片類藥物對瞳孔縮小（miosis）的作用最不容易產生耐受性。</a></p> <div class="bb-content-inr-wrap"><p>11222-74 藥理<br />
74.鴉片類藥物經長期使用後，許多作用會逐漸產生耐受性，下列藥理作用何者最不容易產生耐受性？<br />
A.瞳孔縮小（miosis）<br />
B.鎮痛（analgesia）<br />
C.咳嗽抑制（cough suppression）<br />
D.欣快感（euphoria）</p>
<p>正確答案: A.瞳孔縮小（miosis）</p>
<p>為何正確:&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-605"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/%e9%b4%89%e7%89%87%e9%a1%9e%e8%97%a5%e7%89%a9%e5%b0%8d%e7%9e%b3%e5%ad%94%e7%b8%ae%e5%b0%8f%ef%bc%88miosis%ef%bc%89%e7%9a%84%e4%bd%9c%e7%94%a8%e6%9c%80%e4%b8%8d%e5%ae%b9%e6%98%93%e7%94%a2%e7%94%9f/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Phenytoin是肝臟微粒體酵素（cytochrome P450）的誘導劑，會增加其他藥物的代謝。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/phenytoin%e6%98%af%e8%82%9d%e8%87%9f%e5%be%ae%e7%b2%92%e9%ab%94%e9%85%b5%e7%b4%a0%ef%bc%88cytochrome-p450%ef%bc%89%e7%9a%84%e8%aa%98%e5%b0%8e%e5%8a%91%ef%bc%8c%e6%9c%83%e5%a2%9e%e5%8a%a0%e5%85%b6/</link>
				<pubDate>Sat, 04 Jan 2025 17:03:21 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/phenytoin%e6%98%af%e8%82%9d%e8%87%9f%e5%be%ae%e7%b2%92%e9%ab%94%e9%85%b5%e7%b4%a0%ef%bc%88cytochrome-p450%ef%bc%89%e7%9a%84%e8%aa%98%e5%b0%8e%e5%8a%91%ef%bc%8c%e6%9c%83%e5%a2%9e%e5%8a%a0%e5%85%b6/">Phenytoin是肝臟微粒體酵素（cytochrome P450）的誘導劑，會增加其他藥物的代謝。</a></p> <div class="bb-content-inr-wrap"><p>11222-73 藥理<br />
73.有關抗癲癇藥物phenytoin的敘述，下列何者錯誤？<br />
A.具有延長鈉離子管道不反應期的作用<br />
B.會抑制肝臟微粒體酵素的活性，因此會減少其他藥物的代謝作用<br />
C.與albumin具有高度的親和力<br />
D.溶解度較fosphenytoin差</p>
<p>正確答案: B.會抑制肝臟微粒體酵素的活性，因此會減少其他藥物的代謝作用</p>
<p>為何正確: Phenytoin不抑制肝臟微粒體酵素的活性。相反地，它是一種酵素誘導劑，可增加肝臟微粒體酵素的活性，進而增加其他藥物的代謝作用。</p>
<p>選項: A<br />
詳解:&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-604"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/phenytoin%e6%98%af%e8%82%9d%e8%87%9f%e5%be%ae%e7%b2%92%e9%ab%94%e9%85%b5%e7%b4%a0%ef%bc%88cytochrome-p450%ef%bc%89%e7%9a%84%e8%aa%98%e5%b0%8e%e5%8a%91%ef%bc%8c%e6%9c%83%e5%a2%9e%e5%8a%a0%e5%85%b6/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Fluoxetine的抗憂鬱作用機制主要與抑制serotonin（血清素）再攝取有關。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/fluoxetine%e7%9a%84%e6%8a%97%e6%86%82%e9%ac%b1%e4%bd%9c%e7%94%a8%e6%a9%9f%e5%88%b6%e4%b8%bb%e8%a6%81%e8%88%87%e6%8a%91%e5%88%b6serotonin%ef%bc%88%e8%a1%80%e6%b8%85%e7%b4%a0%ef%bc%89%e5%86%8d%e6%94%9d/</link>
				<pubDate>Sat, 04 Jan 2025 17:00:20 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/fluoxetine%e7%9a%84%e6%8a%97%e6%86%82%e9%ac%b1%e4%bd%9c%e7%94%a8%e6%a9%9f%e5%88%b6%e4%b8%bb%e8%a6%81%e8%88%87%e6%8a%91%e5%88%b6serotonin%ef%bc%88%e8%a1%80%e6%b8%85%e7%b4%a0%ef%bc%89%e5%86%8d%e6%94%9d/">Fluoxetine的抗憂鬱作用機制主要與抑制serotonin（血清素）再攝取有關。</a></p> <div class="bb-content-inr-wrap"><p>11222-72 藥理<br />
72.下列神經傳遞物質，何者與fluoxetine抗憂鬱的作用機制最有關聯性？<br />
A.norepinephrine<br />
B.serotonin<br />
C.glutamate<br />
D.acetylcholine</p>
<p>正確答案:<br />
B. serotonin</p>
<p>為何正確:<br />
Fluoxetine 是一種選擇性血清素再攝取抑制劑（Selective Serotonin Reuptake Inhibitor, SSRI），其抗憂鬱的作用機制主要是通過抑制5-羥色胺（serotonin）的再攝取，從而增加神經突觸間隙中5-羥色胺的濃度，改善憂鬱症狀。</p>
<p>選項: A. norepinephrine<br />
詳解:&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-603"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/fluoxetine%e7%9a%84%e6%8a%97%e6%86%82%e9%ac%b1%e4%bd%9c%e7%94%a8%e6%a9%9f%e5%88%b6%e4%b8%bb%e8%a6%81%e8%88%87%e6%8a%91%e5%88%b6serotonin%ef%bc%88%e8%a1%80%e6%b8%85%e7%b4%a0%ef%bc%89%e5%86%8d%e6%94%9d/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion zileuton 是一種5-脂氧合酶抑制劑（5-lipoxygenase inhibitor），適合用來治療輕度到中度的氣喘（asthma）。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/zileuton-%e6%98%af%e4%b8%80%e7%a8%ae5-%e8%84%82%e6%b0%a7%e5%90%88%e9%85%b6%e6%8a%91%e5%88%b6%e5%8a%91%ef%bc%885-lipoxygenase-inhibitor%ef%bc%89%ef%bc%8c%e9%81%a9%e5%90%88%e7%94%a8%e4%be%86%e6%b2%bb/</link>
				<pubDate>Sat, 04 Jan 2025 16:44:17 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/zileuton-%e6%98%af%e4%b8%80%e7%a8%ae5-%e8%84%82%e6%b0%a7%e5%90%88%e9%85%b6%e6%8a%91%e5%88%b6%e5%8a%91%ef%bc%885-lipoxygenase-inhibitor%ef%bc%89%ef%bc%8c%e9%81%a9%e5%90%88%e7%94%a8%e4%be%86%e6%b2%bb/">zileuton 是一種5-脂氧合酶抑制劑（5-lipoxygenase inhibitor），適合用來治療輕度到中度的氣喘（asthma）。</a></p> <div class="bb-content-inr-wrap"><p>11222-71&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-602"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/zileuton-%e6%98%af%e4%b8%80%e7%a8%ae5-%e8%84%82%e6%b0%a7%e5%90%88%e9%85%b6%e6%8a%91%e5%88%b6%e5%8a%91%ef%bc%885-lipoxygenase-inhibitor%ef%bc%89%ef%bc%8c%e9%81%a9%e5%90%88%e7%94%a8%e4%be%86%e6%b2%bb/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Dinoprostone 是一種常用於懷孕婦女引產和協助宮頸成熟的前列腺素E2。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/dinoprostone-%e6%98%af%e4%b8%80%e7%a8%ae%e5%b8%b8%e7%94%a8%e6%96%bc%e6%87%b7%e5%ad%95%e5%a9%a6%e5%a5%b3%e5%bc%95%e7%94%a2%e5%92%8c%e5%8d%94%e5%8a%a9%e5%ae%ae%e9%a0%b8%e6%88%90%e7%86%9f%e7%9a%84/</link>
				<pubDate>Sat, 04 Jan 2025 16:41:22 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/dinoprostone-%e6%98%af%e4%b8%80%e7%a8%ae%e5%b8%b8%e7%94%a8%e6%96%bc%e6%87%b7%e5%ad%95%e5%a9%a6%e5%a5%b3%e5%bc%95%e7%94%a2%e5%92%8c%e5%8d%94%e5%8a%a9%e5%ae%ae%e9%a0%b8%e6%88%90%e7%86%9f%e7%9a%84/">Dinoprostone 是一種常用於懷孕婦女引產和協助宮頸成熟的前列腺素E2。</a></p> <div class="bb-content-inr-wrap"><p>11222-70 藥理<br />
70.下列何種藥物最適合用來作為懷孕婦女的引產藥（induce labor）？<br />
A.dinoprostone<br />
B.alprostadil<br />
C.iloprost<br />
D.latanoprost</p>
<p>正確答案: A.dinoprostone</p>
<p>為何正確: Dinoprostone 是一種前列腺素E2，常用於催生和引產，因為它能夠軟化子宮頸並刺激子宮收縮，是懷孕婦女常用的引產藥。</p>
<p>選項: A.&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-601"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/dinoprostone-%e6%98%af%e4%b8%80%e7%a8%ae%e5%b8%b8%e7%94%a8%e6%96%bc%e6%87%b7%e5%ad%95%e5%a9%a6%e5%a5%b3%e5%bc%95%e7%94%a2%e5%92%8c%e5%8d%94%e5%8a%a9%e5%ae%ae%e9%a0%b8%e6%88%90%e7%86%9f%e7%9a%84/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Alvimopan是一種μ-鴉片受體拮抗劑，主要作用在腸道以減少鴉片類藥物引起的腸道副作用，不易進入中樞神經系統，建議術後給藥不可超過15劑。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/alvimopan%e6%98%af%e4%b8%80%e7%a8%ae%ce%bc-%e9%b4%89%e7%89%87%e5%8f%97%e9%ab%94%e6%8b%ae%e6%8a%97%e5%8a%91%ef%bc%8c%e4%b8%bb%e8%a6%81%e4%bd%9c%e7%94%a8%e5%9c%a8%e8%85%b8%e9%81%93%e4%bb%a5%e6%b8%9b/</link>
				<pubDate>Sat, 04 Jan 2025 16:29:19 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/alvimopan%e6%98%af%e4%b8%80%e7%a8%ae%ce%bc-%e9%b4%89%e7%89%87%e5%8f%97%e9%ab%94%e6%8b%ae%e6%8a%97%e5%8a%91%ef%bc%8c%e4%b8%bb%e8%a6%81%e4%bd%9c%e7%94%a8%e5%9c%a8%e8%85%b8%e9%81%93%e4%bb%a5%e6%b8%9b/">Alvimopan是一種μ-鴉片受體拮抗劑，主要作用在腸道以減少鴉片類藥物引起的腸道副作用，不易進入中樞神經系統，建議術後給藥不可超過15劑。</a></p> <div class="bb-content-inr-wrap"><p>11222-68 藥理<br />
68.住院接受腸道手術之病人常出現術後腸阻塞（postoperative&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-600"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/alvimopan%e6%98%af%e4%b8%80%e7%a8%ae%ce%bc-%e9%b4%89%e7%89%87%e5%8f%97%e9%ab%94%e6%8b%ae%e6%8a%97%e5%8a%91%ef%bc%8c%e4%b8%bb%e8%a6%81%e4%bd%9c%e7%94%a8%e5%9c%a8%e8%85%b8%e9%81%93%e4%bb%a5%e6%b8%9b/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Zafirlukast的治療氣喘作用機轉是抑制白三烯受體(leukotriene receptor)。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/zafirlukast%e7%9a%84%e6%b2%bb%e7%99%82%e6%b0%a3%e5%96%98%e4%bd%9c%e7%94%a8%e6%a9%9f%e8%bd%89%e6%98%af%e6%8a%91%e5%88%b6%e7%99%bd%e4%b8%89%e7%83%af%e5%8f%97%e9%ab%94leukotriene-receptor%e3%80%82/</link>
				<pubDate>Sat, 04 Jan 2025 16:25:22 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/zafirlukast%e7%9a%84%e6%b2%bb%e7%99%82%e6%b0%a3%e5%96%98%e4%bd%9c%e7%94%a8%e6%a9%9f%e8%bd%89%e6%98%af%e6%8a%91%e5%88%b6%e7%99%bd%e4%b8%89%e7%83%af%e5%8f%97%e9%ab%94leukotriene-receptor%e3%80%82/">Zafirlukast的治療氣喘作用機轉是抑制白三烯受體(leukotriene receptor)。</a></p> <div class="bb-content-inr-wrap"><p>11222-67 藥理<br />
67.下列何者是zafirlukast治療氣喘之作用機轉？<br />
A.拮抗adenosine receptor<br />
B.抑制leukotriene receptor<br />
C.減少cAMP降解<br />
D.減少組織胺釋放</p>
<p>正確答案:<br />
B. 抑制leukotriene receptor</p>
<p>為何正確:<br />
Zafirlukast&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-599"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/zafirlukast%e7%9a%84%e6%b2%bb%e7%99%82%e6%b0%a3%e5%96%98%e4%bd%9c%e7%94%a8%e6%a9%9f%e8%bd%89%e6%98%af%e6%8a%91%e5%88%b6%e7%99%bd%e4%b8%89%e7%83%af%e5%8f%97%e9%ab%94leukotriene-receptor%e3%80%82/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Varenicline是一種部分激動劑，主要作用於尼古丁受體（nicotinic receptor），特別是針對菸鹼型受體的 α4β2 亞基，用於協助戒菸。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/varenicline%e6%98%af%e4%b8%80%e7%a8%ae%e9%83%a8%e5%88%86%e6%bf%80%e5%8b%95%e5%8a%91%ef%bc%8c%e4%b8%bb%e8%a6%81%e4%bd%9c%e7%94%a8%e6%96%bc%e5%b0%bc%e5%8f%a4%e4%b8%81%e5%8f%97%e9%ab%94%ef%bc%88nicotinic/</link>
				<pubDate>Sat, 04 Jan 2025 16:23:20 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/varenicline%e6%98%af%e4%b8%80%e7%a8%ae%e9%83%a8%e5%88%86%e6%bf%80%e5%8b%95%e5%8a%91%ef%bc%8c%e4%b8%bb%e8%a6%81%e4%bd%9c%e7%94%a8%e6%96%bc%e5%b0%bc%e5%8f%a4%e4%b8%81%e5%8f%97%e9%ab%94%ef%bc%88nicotinic/">Varenicline是一種部分激動劑，主要作用於尼古丁受體（nicotinic receptor），特別是針對菸鹼型受體的 α4β2 亞基，用於協助戒菸。</a></p> <div class="bb-content-inr-wrap"><p>11222-66 藥理<br />
66.下列有關varenicline藥理性質的敘述，何者錯誤？<br />
A.是中樞神經細胞蕈毒鹼受體拮抗劑（muscarinic receptor antagonist）<br />
B.其最主要的臨床用途為協助菸癮者戒菸（smoking&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-598"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/varenicline%e6%98%af%e4%b8%80%e7%a8%ae%e9%83%a8%e5%88%86%e6%bf%80%e5%8b%95%e5%8a%91%ef%bc%8c%e4%b8%bb%e8%a6%81%e4%bd%9c%e7%94%a8%e6%96%bc%e5%b0%bc%e5%8f%a4%e4%b8%81%e5%8f%97%e9%ab%94%ef%bc%88nicotinic/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Mirabegron是β3腎上腺素受體激動劑，用於治療膀胱過度活動症。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/mirabegron%e6%98%af%ce%b23%e8%85%8e%e4%b8%8a%e8%85%ba%e7%b4%a0%e5%8f%97%e9%ab%94%e6%bf%80%e5%8b%95%e5%8a%91%ef%bc%8c%e7%94%a8%e6%96%bc%e6%b2%bb%e7%99%82%e8%86%80%e8%83%b1%e9%81%8e%e5%ba%a6%e6%b4%bb/</link>
				<pubDate>Sat, 04 Jan 2025 16:19:18 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/mirabegron%e6%98%af%ce%b23%e8%85%8e%e4%b8%8a%e8%85%ba%e7%b4%a0%e5%8f%97%e9%ab%94%e6%bf%80%e5%8b%95%e5%8a%91%ef%bc%8c%e7%94%a8%e6%96%bc%e6%b2%bb%e7%99%82%e8%86%80%e8%83%b1%e9%81%8e%e5%ba%a6%e6%b4%bb/">Mirabegron是β3腎上腺素受體激動劑，用於治療膀胱過度活動症。</a></p> <div class="bb-content-inr-wrap"><p>11222-65 藥理<br />
65.膀胱過度活動症（overactive bladder）的病人，可以使用下列何種藥物來治療，其作用機轉是透過β3 adrenoceptor？<br />
A.sibutramine<br />
B.lorcaserin<br />
C.mirabegron<br />
D.buspirone</p>
<p>正確答案:<br />
C.mirabegron</p>
<p>為何正確:<br />
Mirabegron 是一種選擇性 β3 adrenergic receptor 激動劑，其作用機轉是透過刺激膀胱中的 β3 adrenoceptor 來引起逼尿肌（detrusor&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-597"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/mirabegron%e6%98%af%ce%b23%e8%85%8e%e4%b8%8a%e8%85%ba%e7%b4%a0%e5%8f%97%e9%ab%94%e6%bf%80%e5%8b%95%e5%8a%91%ef%bc%8c%e7%94%a8%e6%96%bc%e6%b2%bb%e7%99%82%e8%86%80%e8%83%b1%e9%81%8e%e5%ba%a6%e6%b4%bb/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Tolvaptan是一種口服型vasopressin（ADH）antagonist利尿劑。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/tolvaptan%e6%98%af%e4%b8%80%e7%a8%ae%e5%8f%a3%e6%9c%8d%e5%9e%8bvasopressin%ef%bc%88adh%ef%bc%89antagonist%e5%88%a9%e5%b0%bf%e5%8a%91%e3%80%82/</link>
				<pubDate>Sat, 04 Jan 2025 15:52:21 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/tolvaptan%e6%98%af%e4%b8%80%e7%a8%ae%e5%8f%a3%e6%9c%8d%e5%9e%8bvasopressin%ef%bc%88adh%ef%bc%89antagonist%e5%88%a9%e5%b0%bf%e5%8a%91%e3%80%82/">Tolvaptan是一種口服型vasopressin（ADH）antagonist利尿劑。</a></p> <div class="bb-content-inr-wrap"><p>11222-64 藥理<br />
64.下列何者屬於口服型vasopressin（ADH）antagonists利尿劑？<br />
A.conivaptan<br />
B.metolazone<br />
C.triamterene<br />
D.tolvaptan</p>
<p>正確答案: D.tolvaptan</p>
<p>為何正確: Tolvaptan是選擇性的口服型vasopressin（抗利尿激素,&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-596"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/tolvaptan%e6%98%af%e4%b8%80%e7%a8%ae%e5%8f%a3%e6%9c%8d%e5%9e%8bvasopressin%ef%bc%88adh%ef%bc%89antagonist%e5%88%a9%e5%b0%bf%e5%8a%91%e3%80%82/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Amiodarone具有抑制thyroxine（T4）轉變成triiodothyronine（T3）的作用。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/amiodarone%e5%85%b7%e6%9c%89%e6%8a%91%e5%88%b6thyroxine%ef%bc%88t4%ef%bc%89%e8%bd%89%e8%ae%8a%e6%88%90triiodothyronine%ef%bc%88t3%ef%bc%89%e7%9a%84%e4%bd%9c%e7%94%a8%e3%80%82/</link>
				<pubDate>Sat, 04 Jan 2025 14:36:18 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/amiodarone%e5%85%b7%e6%9c%89%e6%8a%91%e5%88%b6thyroxine%ef%bc%88t4%ef%bc%89%e8%bd%89%e8%ae%8a%e6%88%90triiodothyronine%ef%bc%88t3%ef%bc%89%e7%9a%84%e4%bd%9c%e7%94%a8%e3%80%82/">Amiodarone具有抑制thyroxine（T4）轉變成triiodothyronine（T3）的作用。</a></p> <div class="bb-content-inr-wrap"><p>11222-63 藥理<br />
63.下列抗心律不整藥物，何者具有抑制thyroxine（T4）轉變成triiodothyronine（T3）的作用？<br />
A.adenosine<br />
B.amiodarone<br />
C.lidocaine<br />
D.dronedarone</p>
<p>正確答案: B.amiodarone</p>
<p>為何正確: Amiodarone 是一種抗心律不整藥物，除了其對心臟的作用外，還具有抑制甲狀腺素（thyroxine, T4）轉變成三碘甲腺原氨酸（triiodothyronine, T3）的作用。這是因為 amiodarone 含有碘，並且可能影響甲狀腺功能，從而影響 T4 到 T3 的轉化。這是臨床上需要考慮的藥物作用之一，特別是對甲狀腺功能的影響。</p>
<p>選項: A.&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-595"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/amiodarone%e5%85%b7%e6%9c%89%e6%8a%91%e5%88%b6thyroxine%ef%bc%88t4%ef%bc%89%e8%bd%89%e8%ae%8a%e6%88%90triiodothyronine%ef%bc%88t3%ef%bc%89%e7%9a%84%e4%bd%9c%e7%94%a8%e3%80%82/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Aliskiren 是一種直接腎素(renin)抑制劑，用於治療高血壓。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/aliskiren-%e6%98%af%e4%b8%80%e7%a8%ae%e7%9b%b4%e6%8e%a5%e8%85%8e%e7%b4%a0renin%e6%8a%91%e5%88%b6%e5%8a%91%ef%bc%8c%e7%94%a8%e6%96%bc%e6%b2%bb%e7%99%82%e9%ab%98%e8%a1%80%e5%a3%93%e3%80%82/</link>
				<pubDate>Sat, 04 Jan 2025 14:23:18 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/aliskiren-%e6%98%af%e4%b8%80%e7%a8%ae%e7%9b%b4%e6%8e%a5%e8%85%8e%e7%b4%a0renin%e6%8a%91%e5%88%b6%e5%8a%91%ef%bc%8c%e7%94%a8%e6%96%bc%e6%b2%bb%e7%99%82%e9%ab%98%e8%a1%80%e5%a3%93%e3%80%82/">Aliskiren 是一種直接腎素(renin)抑制劑，用於治療高血壓。</a></p> <div class="bb-content-inr-wrap"><p>11222-62 藥理<br />
62.下列藥物何者可以經由抑制腎素renin的作用，用於治療高血壓？<br />
A.aliskiren<br />
B.captopril<br />
C.eplerenone<br />
D.losartan</p>
<p>正確答案:<br />
A.&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-594"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/aliskiren-%e6%98%af%e4%b8%80%e7%a8%ae%e7%9b%b4%e6%8e%a5%e8%85%8e%e7%b4%a0renin%e6%8a%91%e5%88%b6%e5%8a%91%ef%bc%8c%e7%94%a8%e6%96%bc%e6%b2%bb%e7%99%82%e9%ab%98%e8%a1%80%e5%a3%93%e3%80%82/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Ketoconazole能夠抑制腎上腺的皮質激素合成，適用於緩解Cushing&#039;s syndrome的症狀。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/ketoconazole%e8%83%bd%e5%a4%a0%e6%8a%91%e5%88%b6%e8%85%8e%e4%b8%8a%e8%85%ba%e7%9a%84%e7%9a%ae%e8%b3%aa%e6%bf%80%e7%b4%a0%e5%90%88%e6%88%90%ef%bc%8c%e9%81%a9%e7%94%a8%e6%96%bc%e7%b7%a9%e8%a7%a3cushing/</link>
				<pubDate>Sat, 04 Jan 2025 14:13:19 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/ketoconazole%e8%83%bd%e5%a4%a0%e6%8a%91%e5%88%b6%e8%85%8e%e4%b8%8a%e8%85%ba%e7%9a%84%e7%9a%ae%e8%b3%aa%e6%bf%80%e7%b4%a0%e5%90%88%e6%88%90%ef%bc%8c%e9%81%a9%e7%94%a8%e6%96%bc%e7%b7%a9%e8%a7%a3cushing/">Ketoconazole能夠抑制腎上腺的皮質激素合成，適用於緩解Cushing's syndrome的症狀。</a></p> <div class="bb-content-inr-wrap"><p>11222-61 藥理<br />
61.有位45歲男性因患有腎上腺腫瘤而呈現Cushing&#8217;s syndrome，下列何種藥物可減輕此病人的症狀？<br />
A.triamcinolone<br />
B.betamethasone<br />
C.fludrocortisone<br />
D.ketoconazole</p>
<p>正確答案: D.ketoconazole</p>
<p>為何正確: Ketoconazole是一種抗真菌藥物，但它也能夠抑制腎上腺類固醇的合成，因而被用來治療Cushing&#8217;s&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-593"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/ketoconazole%e8%83%bd%e5%a4%a0%e6%8a%91%e5%88%b6%e8%85%8e%e4%b8%8a%e8%85%ba%e7%9a%84%e7%9a%ae%e8%b3%aa%e6%bf%80%e7%b4%a0%e5%90%88%e6%88%90%ef%bc%8c%e9%81%a9%e7%94%a8%e6%96%bc%e7%b7%a9%e8%a7%a3cushing/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion liraglutide是注射用藥物，屬於GLP-1受體激動劑。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/liraglutide%e6%98%af%e6%b3%a8%e5%b0%84%e7%94%a8%e8%97%a5%e7%89%a9%ef%bc%8c%e5%b1%ac%e6%96%bcglp-1%e5%8f%97%e9%ab%94%e6%bf%80%e5%8b%95%e5%8a%91%e3%80%82/</link>
				<pubDate>Sat, 04 Jan 2025 13:42:17 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/liraglutide%e6%98%af%e6%b3%a8%e5%b0%84%e7%94%a8%e8%97%a5%e7%89%a9%ef%bc%8c%e5%b1%ac%e6%96%bcglp-1%e5%8f%97%e9%ab%94%e6%bf%80%e5%8b%95%e5%8a%91%e3%80%82/">liraglutide是注射用藥物，屬於GLP-1受體激動劑。</a></p> <div class="bb-content-inr-wrap"><p>11222-60 藥理<br />
60.下列何種降血糖藥物必須用注射方式給與？<br />
A.acarbose<br />
B.saxagliptin<br />
C.liraglutide<br />
D.rosiglitazone</p>
<p>正確答案: C.liraglutide</p>
<p>為何正確:&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-592"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/liraglutide%e6%98%af%e6%b3%a8%e5%b0%84%e7%94%a8%e8%97%a5%e7%89%a9%ef%bc%8c%e5%b1%ac%e6%96%bcglp-1%e5%8f%97%e9%ab%94%e6%bf%80%e5%8b%95%e5%8a%91%e3%80%82/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion tamoxifen主要作用於雌激素受體（estrogen receptor），用於乳癌的輔助治療。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/tamoxifen%e4%b8%bb%e8%a6%81%e4%bd%9c%e7%94%a8%e6%96%bc%e9%9b%8c%e6%bf%80%e7%b4%a0%e5%8f%97%e9%ab%94%ef%bc%88estrogen-receptor%ef%bc%89%ef%bc%8c%e7%94%a8%e6%96%bc%e4%b9%b3%e7%99%8c%e7%9a%84%e8%bc%94/</link>
				<pubDate>Sat, 04 Jan 2025 13:40:18 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/tamoxifen%e4%b8%bb%e8%a6%81%e4%bd%9c%e7%94%a8%e6%96%bc%e9%9b%8c%e6%bf%80%e7%b4%a0%e5%8f%97%e9%ab%94%ef%bc%88estrogen-receptor%ef%bc%89%ef%bc%8c%e7%94%a8%e6%96%bc%e4%b9%b3%e7%99%8c%e7%9a%84%e8%bc%94/">tamoxifen主要作用於雌激素受體（estrogen receptor），用於乳癌的輔助治療。</a></p> <div class="bb-content-inr-wrap"><p>11222-59 藥理<br />
59.下列何種藥物的主要作用標的為雌激素受體（estrogen receptor），用於乳癌的輔助治療？<br />
A.progesterone<br />
B.ketoconazole<br />
C.tamoxifen<br />
D.danazol</p>
<p>正確答案:<br />
C. tamoxifen</p>
<p>為何正確:<br />
Tamoxifen 是一種選擇性雌激素受體調節劑（SERM），其主要作用標的為雌激素受體（estrogen receptor）。它在乳癌治療中作為抗雌激素藥物，特別適用於雌激素受體陽性的乳癌患者作為輔助治療。Tamoxifen 透過競爭性地阻斷雌激素與其受體的結合，從而抑制雌激素依賴的癌細胞生長。</p>
<p>選項: A<br />
詳解:&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-591"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/tamoxifen%e4%b8%bb%e8%a6%81%e4%bd%9c%e7%94%a8%e6%96%bc%e9%9b%8c%e6%bf%80%e7%b4%a0%e5%8f%97%e9%ab%94%ef%bc%88estrogen-receptor%ef%bc%89%ef%bc%8c%e7%94%a8%e6%96%bc%e4%b9%b3%e7%99%8c%e7%9a%84%e8%bc%94/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Oprelvekin可刺激巨核細胞（megakaryocyte）增殖及提高周邊血小板數量，並促進多種淋巴及骨髓細胞（lymphoid/myeloid）增殖，其常見副作用為疲憊、頭痛及心房心律不整，不會減少周邊嗜中性白血球（neutrophil）數量。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/oprelvekin%e5%8f%af%e5%88%ba%e6%bf%80%e5%b7%a8%e6%a0%b8%e7%b4%b0%e8%83%9e%ef%bc%88megakaryocyte%ef%bc%89%e5%a2%9e%e6%ae%96%e5%8f%8a%e6%8f%90%e9%ab%98%e5%91%a8%e9%82%8a%e8%a1%80%e5%b0%8f%e6%9d%bf/</link>
				<pubDate>Sat, 04 Jan 2025 13:23:17 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/oprelvekin%e5%8f%af%e5%88%ba%e6%bf%80%e5%b7%a8%e6%a0%b8%e7%b4%b0%e8%83%9e%ef%bc%88megakaryocyte%ef%bc%89%e5%a2%9e%e6%ae%96%e5%8f%8a%e6%8f%90%e9%ab%98%e5%91%a8%e9%82%8a%e8%a1%80%e5%b0%8f%e6%9d%bf/">Oprelvekin可刺激巨核細胞（megakaryocyte）增殖及提高周邊血小板數量，並促進多種淋巴及骨髓細胞（lymphoid/myeloid）增殖，其常見副作用為疲憊、頭痛及心房心律不整，不會減少周邊嗜中性白血球（neutrophil）數量。</a></p> <div class="bb-content-inr-wrap"><p>11222-58&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-590"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/oprelvekin%e5%8f%af%e5%88%ba%e6%bf%80%e5%b7%a8%e6%a0%b8%e7%b4%b0%e8%83%9e%ef%bc%88megakaryocyte%ef%bc%89%e5%a2%9e%e6%ae%96%e5%8f%8a%e6%8f%90%e9%ab%98%e5%91%a8%e9%82%8a%e8%a1%80%e5%b0%8f%e6%9d%bf/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Abciximab能抗glycoprotein IIb/IIIa(GP IIb/IIIa)，並抑制fibrinogen相關的血小板凝集反應，與tirofiban的作用機制類似。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/abciximab%e8%83%bd%e6%8a%97glycoprotein-iib-iiiagp-iib-iiia%ef%bc%8c%e4%b8%a6%e6%8a%91%e5%88%b6fibrinogen%e7%9b%b8%e9%97%9c%e7%9a%84%e8%a1%80%e5%b0%8f%e6%9d%bf%e5%87%9d%e9%9b%86%e5%8f%8d%e6%87%89/</link>
				<pubDate>Sat, 04 Jan 2025 13:18:18 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/abciximab%e8%83%bd%e6%8a%97glycoprotein-iib-iiiagp-iib-iiia%ef%bc%8c%e4%b8%a6%e6%8a%91%e5%88%b6fibrinogen%e7%9b%b8%e9%97%9c%e7%9a%84%e8%a1%80%e5%b0%8f%e6%9d%bf%e5%87%9d%e9%9b%86%e5%8f%8d%e6%87%89/">Abciximab能抗glycoprotein IIb/IIIa(GP IIb/IIIa)，並抑制fibrinogen相關的血小板凝集反應，與tirofiban的作用機制類似。</a></p> <div class="bb-content-inr-wrap"><p>11222-57 藥理<br />
57.抗血小板藥物abciximab的相關敘述，下列何者錯誤？<br />
A.屬於單株抗體藥物<br />
B.作用點在於抗glycoprotein IIIb/IIa<br />
C.抑制fibrinogen相關血小板凝集反應<br />
D.與tirofiban作用機制類似</p>
<p>應選B</p>
<p>正確答案:<br />
B.作用點在於抗glycoprotein IIIb/IIa</p>
<p>為何正確:<br />
Abciximab是一種單株抗體藥物，其主要作用機制是通過抑制血小板膜上的glycoprotein&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-589"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/abciximab%e8%83%bd%e6%8a%97glycoprotein-iib-iiiagp-iib-iiia%ef%bc%8c%e4%b8%a6%e6%8a%91%e5%88%b6fibrinogen%e7%9b%b8%e9%97%9c%e7%9a%84%e8%a1%80%e5%b0%8f%e6%9d%bf%e5%87%9d%e9%9b%86%e5%8f%8d%e6%87%89/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Abciximab是單株抗體(mAb)，其作用點是抗glycoprotein IIb/IIIa受體，抑制fibrinogen相關的血小板凝集反應，但與小分子藥物tirofiban的結構和來源不同。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/abciximab%e6%98%af%e5%96%ae%e6%a0%aa%e6%8a%97%e9%ab%94mab%ef%bc%8c%e5%85%b6%e4%bd%9c%e7%94%a8%e9%bb%9e%e6%98%af%e6%8a%97glycoprotein-iib-iiia%e5%8f%97%e9%ab%94%ef%bc%8c%e6%8a%91%e5%88%b6fibrinogen/</link>
				<pubDate>Sat, 04 Jan 2025 13:16:21 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/abciximab%e6%98%af%e5%96%ae%e6%a0%aa%e6%8a%97%e9%ab%94mab%ef%bc%8c%e5%85%b6%e4%bd%9c%e7%94%a8%e9%bb%9e%e6%98%af%e6%8a%97glycoprotein-iib-iiia%e5%8f%97%e9%ab%94%ef%bc%8c%e6%8a%91%e5%88%b6fibrinogen/">Abciximab是單株抗體(mAb)，其作用點是抗glycoprotein IIb/IIIa受體，抑制fibrinogen相關的血小板凝集反應，但與小分子藥物tirofiban的結構和來源不同。</a></p> <div class="bb-content-inr-wrap"><p>11222-57 藥理<br />
57.抗血小板藥物abciximab的相關敘述，下列何者錯誤？<br />
A.屬於單株抗體藥物<br />
B.作用點在於抗glycoprotein IIIb/IIa<br />
C.抑制fibrinogen相關血小板凝集反應<br />
D.與tirofiban作用機制類似</p>
<p>正確答案: D.與tirofiban作用機制類似</p>
<p>為何正確: abciximab是一種單株抗體藥物，主要作用於抑制血小板的表面醣蛋白GP IIb/IIIa，而抑制fibrinogen相關的血小板凝集反應。tirofiban則是一種小分子量的非肽類藥物，與abciximab的作用機制不同。因此，選項D是錯誤的。</p>
<p>選項:&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-588"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/abciximab%e6%98%af%e5%96%ae%e6%a0%aa%e6%8a%97%e9%ab%94mab%ef%bc%8c%e5%85%b6%e4%bd%9c%e7%94%a8%e9%bb%9e%e6%98%af%e6%8a%97glycoprotein-iib-iiia%e5%8f%97%e9%ab%94%ef%bc%8c%e6%8a%91%e5%88%b6fibrinogen/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Cyclosporine 主要作用是抑制 calcineurin 活性，減少 NF-AT (nuclear factor of activated T-cells) 的轉錄因子作用，但與減少 interleukin-1 (IL-1) 的產生並無直接關聯，並可誘發腎毒性或高血壓。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/cyclosporine-%e4%b8%bb%e8%a6%81%e4%bd%9c%e7%94%a8%e6%98%af%e6%8a%91%e5%88%b6-calcineurin-%e6%b4%bb%e6%80%a7%ef%bc%8c%e6%b8%9b%e5%b0%91-nf-at-nuclear-factor-of-activated-t-cells-%e7%9a%84%e8%bd%89/</link>
				<pubDate>Sat, 04 Jan 2025 12:19:20 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/cyclosporine-%e4%b8%bb%e8%a6%81%e4%bd%9c%e7%94%a8%e6%98%af%e6%8a%91%e5%88%b6-calcineurin-%e6%b4%bb%e6%80%a7%ef%bc%8c%e6%b8%9b%e5%b0%91-nf-at-nuclear-factor-of-activated-t-cells-%e7%9a%84%e8%bd%89/">Cyclosporine 主要作用是抑制 calcineurin 活性，減少 NF-AT (nuclear factor of activated T-cells) 的轉錄因子作用，但與減少 interleukin-1 (IL-1) 的產生並無直接關聯，並可誘發腎毒性或高血壓。</a></p> <div class="bb-content-inr-wrap"><p>11222-56 藥理<br />
56.關於免疫抑制劑cyclosporine之敘述，下列何者錯誤？<br />
A.抑制 calcineurin 活性<br />
B.減少NF-AT轉錄因子作用<br />
C.減少 interleukin-1產生<br />
D.可誘發腎毒性或高血壓</p>
<p>正確答案: C.減少 interleukin-1產生</p>
<p>為何正確: Cyclosporine的主要作用機制是抑制calcineurin活性，從而減少NF-AT（nuclear factor of activated&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-587"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/cyclosporine-%e4%b8%bb%e8%a6%81%e4%bd%9c%e7%94%a8%e6%98%af%e6%8a%91%e5%88%b6-calcineurin-%e6%b4%bb%e6%80%a7%ef%bc%8c%e6%b8%9b%e5%b0%91-nf-at-nuclear-factor-of-activated-t-cells-%e7%9a%84%e8%bd%89/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion 6-mercaptopurine是azathioprine的活性代謝產物，兩者可作為免疫抑制劑；CHOP組合療法中的C代表cyclophosphamide；cyclophosphamide需要經cytochrome P450氧化酶代謝才具DNA烷基化作用；methotrexate通過抑制二氫葉酸還原酶(dihydrofolate reductase)發揮抗癌作用。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/6-mercaptopurine%e6%98%afazathioprine%e7%9a%84%e6%b4%bb%e6%80%a7%e4%bb%a3%e8%ac%9d%e7%94%a2%e7%89%a9%ef%bc%8c%e5%85%a9%e8%80%85%e5%8f%af%e4%bd%9c%e7%82%ba%e5%85%8d%e7%96%ab%e6%8a%91%e5%88%b6%e5%8a%91/</link>
				<pubDate>Sat, 04 Jan 2025 11:43:26 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/6-mercaptopurine%e6%98%afazathioprine%e7%9a%84%e6%b4%bb%e6%80%a7%e4%bb%a3%e8%ac%9d%e7%94%a2%e7%89%a9%ef%bc%8c%e5%85%a9%e8%80%85%e5%8f%af%e4%bd%9c%e7%82%ba%e5%85%8d%e7%96%ab%e6%8a%91%e5%88%b6%e5%8a%91/">6-mercaptopurine是azathioprine的活性代謝產物，兩者可作為免疫抑制劑；CHOP組合療法中的C代表cyclophosphamide；cyclophosphamide需要經cytochrome P450氧化酶代謝才具DNA烷基化作用；methotrexate通過抑制二氫葉酸還原酶(dihydrofolate reductase)發揮抗癌作用。</a></p> <div class="bb-content-inr-wrap"><p>11222-55 藥理<br />
55.有關抗癌藥物之敘述，下列何者正確？<br />
A.6-mercaptopurine為azathioprine之衍生物，可以作為免疫增強劑<br />
B.CHOP組合治療lymphoma，其中C是指cisplatin<br />
C.cyclophosphamide須經過cytochrome P450 oxidase代謝後，才具DNA alkylating作用<br />
D.methotrexate之抗癌機制為抑制topoisomerase II之活性</p>
<p>正確答案:<br />
C.cyclophosphamide須經過cytochrome P450 oxidase代謝後，才具DNA&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-586"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/6-mercaptopurine%e6%98%afazathioprine%e7%9a%84%e6%b4%bb%e6%80%a7%e4%bb%a3%e8%ac%9d%e7%94%a2%e7%89%a9%ef%bc%8c%e5%85%a9%e8%80%85%e5%8f%af%e4%bd%9c%e7%82%ba%e5%85%8d%e7%96%ab%e6%8a%91%e5%88%b6%e5%8a%91/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Bleomycin 是一種抗癌藥物，可通過引起 DNA 斷裂來抑制癌細胞的細胞週期進行。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/bleomycin-%e6%98%af%e4%b8%80%e7%a8%ae%e6%8a%97%e7%99%8c%e8%97%a5%e7%89%a9%ef%bc%8c%e5%8f%af%e9%80%9a%e9%81%8e%e5%bc%95%e8%b5%b7-dna-%e6%96%b7%e8%a3%82%e4%be%86%e6%8a%91%e5%88%b6%e7%99%8c%e7%b4%b0/</link>
				<pubDate>Sat, 04 Jan 2025 11:19:21 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/bleomycin-%e6%98%af%e4%b8%80%e7%a8%ae%e6%8a%97%e7%99%8c%e8%97%a5%e7%89%a9%ef%bc%8c%e5%8f%af%e9%80%9a%e9%81%8e%e5%bc%95%e8%b5%b7-dna-%e6%96%b7%e8%a3%82%e4%be%86%e6%8a%91%e5%88%b6%e7%99%8c%e7%b4%b0/">Bleomycin 是一種抗癌藥物，可通過引起 DNA 斷裂來抑制癌細胞的細胞週期進行。</a></p> <div class="bb-content-inr-wrap"><p>11222-54 藥理<br />
54.下列抗生素中，何者可以抑制癌細胞之細胞週期（cell cycle）進行，於臨床上主要作為抗癌藥物？<br />
A.bleomycin<br />
B.gentamicin<br />
C.telithromycin<br />
D.daptomycin</p>
<p>正確答案: A. bleomycin</p>
<p>為何正確: Bleomycin 是一種抗生素類抗癌藥物，主要作用是通過引起DNA的雙鏈斷裂進而抑制癌細胞的細胞週期（cell&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-585"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/bleomycin-%e6%98%af%e4%b8%80%e7%a8%ae%e6%8a%97%e7%99%8c%e8%97%a5%e7%89%a9%ef%bc%8c%e5%8f%af%e9%80%9a%e9%81%8e%e5%bc%95%e8%b5%b7-dna-%e6%96%b7%e8%a3%82%e4%be%86%e6%8a%91%e5%88%b6%e7%99%8c%e7%b4%b0/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Doxorubicin主要是通過抑制topoisomerase II而產生抗癌作用。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/doxorubicin%e4%b8%bb%e8%a6%81%e6%98%af%e9%80%9a%e9%81%8e%e6%8a%91%e5%88%b6topoisomerase-ii%e8%80%8c%e7%94%a2%e7%94%9f%e6%8a%97%e7%99%8c%e4%bd%9c%e7%94%a8%e3%80%82/</link>
				<pubDate>Sat, 04 Jan 2025 11:12:20 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/doxorubicin%e4%b8%bb%e8%a6%81%e6%98%af%e9%80%9a%e9%81%8e%e6%8a%91%e5%88%b6topoisomerase-ii%e8%80%8c%e7%94%a2%e7%94%9f%e6%8a%97%e7%99%8c%e4%bd%9c%e7%94%a8%e3%80%82/">Doxorubicin主要是通過抑制topoisomerase II而產生抗癌作用。</a></p> <div class="bb-content-inr-wrap"><p>11222-53 藥理<br />
53.關於抗癌藥物doxorubicin之敘述，下列何者錯誤？<br />
A.屬於天然抗生素的抗癌藥<br />
B.可抑制topoisomerase I而產生抗癌作用<br />
C.於心肌細胞內可能產生自由基而致心臟毒性<br />
D.是對細胞週期無專一性藥物（cell cycle-nonspecific agent）</p>
<p>正確答案: B.可抑制topoisomerase I而產生抗癌作用</p>
<p>為何正確: Doxorubicin 是一種天然抗生素的抗癌藥，屬於蒽醌類抗生素，主要透過抑制topoisomerase II來發揮其抗癌作用，而不是抑制topoisomerase&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-584"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/doxorubicin%e4%b8%bb%e8%a6%81%e6%98%af%e9%80%9a%e9%81%8e%e6%8a%91%e5%88%b6topoisomerase-ii%e8%80%8c%e7%94%a2%e7%94%9f%e6%8a%97%e7%99%8c%e4%bd%9c%e7%94%a8%e3%80%82/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion Ceftazidime對綠膿桿菌（Pseudomonas aeruginosa）有作用，因此可用於治療綠膿桿菌感染。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/ceftazidime%e5%b0%8d%e7%b6%a0%e8%86%bf%e6%a1%bf%e8%8f%8c%ef%bc%88pseudomonas-aeruginosa%ef%bc%89%e6%9c%89%e4%bd%9c%e7%94%a8%ef%bc%8c%e5%9b%a0%e6%ad%a4%e5%8f%af%e7%94%a8%e6%96%bc%e6%b2%bb%e7%99%82/</link>
				<pubDate>Sat, 04 Jan 2025 11:04:20 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/ceftazidime%e5%b0%8d%e7%b6%a0%e8%86%bf%e6%a1%bf%e8%8f%8c%ef%bc%88pseudomonas-aeruginosa%ef%bc%89%e6%9c%89%e4%bd%9c%e7%94%a8%ef%bc%8c%e5%9b%a0%e6%ad%a4%e5%8f%af%e7%94%a8%e6%96%bc%e6%b2%bb%e7%99%82/">Ceftazidime對綠膿桿菌（Pseudomonas aeruginosa）有作用，因此可用於治療綠膿桿菌感染。</a></p> <div class="bb-content-inr-wrap"><p>11222-52 藥理<br />
52.有關cephalosporins類抗生素之敘述，下列何者錯誤？<br />
A.cephalexin對綠膿桿菌（P aeruginosa）效用差，但通常能用於治療革蘭氏陽性菌的感染<br />
B.cefuroxime能用於流感嗜血桿菌（H influenzae）的感染治療<br />
C.cefoperazone與ceftazidime都無法使用在綠膿桿菌（P aeruginosa）感染治療<br />
D.ceftriaxone應避免使用在腸桿菌屬（Enterobacter sp）感染，主要是因為容易產生抗藥性</p>
<p>正確答案:<br />
C. cefoperazone與ceftazidime都無法使用在綠膿桿菌（P&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-583"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/ceftazidime%e5%b0%8d%e7%b6%a0%e8%86%bf%e6%a1%bf%e8%8f%8c%ef%bc%88pseudomonas-aeruginosa%ef%bc%89%e6%9c%89%e4%bd%9c%e7%94%a8%ef%bc%8c%e5%9b%a0%e6%ad%a4%e5%8f%af%e7%94%a8%e6%96%bc%e6%b2%bb%e7%99%82/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion 靜脈注射（intravenous）的藥物生體可用率（bioavailability）是100%，為所有給藥方式中最高。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/%e9%9d%9c%e8%84%88%e6%b3%a8%e5%b0%84%ef%bc%88intravenous%ef%bc%89%e7%9a%84%e8%97%a5%e7%89%a9%e7%94%9f%e9%ab%94%e5%8f%af%e7%94%a8%e7%8e%87%ef%bc%88bioavailability%ef%bc%89%e6%98%af100%ef%bc%8c%e7%82%ba/</link>
				<pubDate>Sat, 04 Jan 2025 09:58:18 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/%e9%9d%9c%e8%84%88%e6%b3%a8%e5%b0%84%ef%bc%88intravenous%ef%bc%89%e7%9a%84%e8%97%a5%e7%89%a9%e7%94%9f%e9%ab%94%e5%8f%af%e7%94%a8%e7%8e%87%ef%bc%88bioavailability%ef%bc%89%e6%98%af100%ef%bc%8c%e7%82%ba/">靜脈注射（intravenous）的藥物生體可用率（bioavailability）是100%，為所有給藥方式中最高。</a></p> <div class="bb-content-inr-wrap"><p>11222-51 藥理<br />
51.下列何種給藥方式之藥物生體可用率（bioavailability）最高？<br />
A.口服（oral）<br />
B.直腸給藥（rectal）<br />
C.吸入型給藥（inhalation）<br />
D.靜脈注射（intravenous）</p>
<p>正確答案: D.靜脈注射（intravenous）</p>
<p>為何正確: 靜脈注射（intravenous）是直接將藥物注入血液，因此藥物的生體可用率（bioavailability）是100%，即完全可用。這種給藥方式避免了藥物在胃腸道的吸收變異和首過代謝（first-pass&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-582"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/%e9%9d%9c%e8%84%88%e6%b3%a8%e5%b0%84%ef%bc%88intravenous%ef%bc%89%e7%9a%84%e8%97%a5%e7%89%a9%e7%94%9f%e9%ab%94%e5%8f%af%e7%94%a8%e7%8e%87%ef%bc%88bioavailability%ef%bc%89%e6%98%af100%ef%bc%8c%e7%82%ba/" rel="nofollow"> Read more</a></span></p>
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				<title>MedicsKey.A started the discussion glucagon是針對β-blockers過量引發心搏過緩及低血壓的最合適解毒劑。 in the forum 藥理學</title>
				<link>https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/glucagon%e6%98%af%e9%87%9d%e5%b0%8d%ce%b2-blockers%e9%81%8e%e9%87%8f%e5%bc%95%e7%99%bc%e5%bf%83%e6%90%8f%e9%81%8e%e7%b7%a9%e5%8f%8a%e4%bd%8e%e8%a1%80%e5%a3%93%e7%9a%84%e6%9c%80%e5%90%88%e9%81%a9/</link>
				<pubDate>Sat, 14 Dec 2024 09:28:17 +0800</pubDate>

									<content:encoded><![CDATA[<p class = "activity-discussion-title-wrap"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/glucagon%e6%98%af%e9%87%9d%e5%b0%8d%ce%b2-blockers%e9%81%8e%e9%87%8f%e5%bc%95%e7%99%bc%e5%bf%83%e6%90%8f%e9%81%8e%e7%b7%a9%e5%8f%8a%e4%bd%8e%e8%a1%80%e5%a3%93%e7%9a%84%e6%9c%80%e5%90%88%e9%81%a9/">glucagon是針對β-blockers過量引發心搏過緩及低血壓的最合適解毒劑。</a></p> <div class="bb-content-inr-wrap"><p>11312-75 藥理<br />
75.β-blockers 類藥物過量導致心搏過緩及低血壓時，最適合用下列何種藥物解毒？<br />
A.theophylline<br />
B.caffeine<br />
C.metaproterenol<br />
D.glucagon</p>
<p>正確答案: D. glucagon</p>
<p>為何正確:&hellip;</p>
<p><span class="activity-read-more" id="activity-read-more-409"><a href="https://medicskey.com/groups/%e8%97%a5%e7%90%86%e5%ad%b8/forum/discussion/glucagon%e6%98%af%e9%87%9d%e5%b0%8d%ce%b2-blockers%e9%81%8e%e9%87%8f%e5%bc%95%e7%99%bc%e5%bf%83%e6%90%8f%e9%81%8e%e7%b7%a9%e5%8f%8a%e4%bd%8e%e8%a1%80%e5%a3%93%e7%9a%84%e6%9c%80%e5%90%88%e9%81%a9/" rel="nofollow"> Read more</a></span></p>
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