MedicsKey.A @MedicsKey.A Remove Connection Are you sure you want to remove from your connections? Profile Timeline Groups Forums Discussions Replies Favorites Discussions Replies Favorites Forum Discussions Started Viewing 121 - 135 of 808 discussions ← 1 2 3 ... 8 9 10 ... 52 53 54 → All Discussions MedicsKey.A 甲狀腺荷爾蒙的生物活性順序為三碘甲狀腺素(T3)>甲狀腺素(T4)>逆三碘甲狀腺素(RT3)。 MedicsKey.A replied 1 year, 5 months ago 1 Member · 0 Replies 生理學 MedicsKey.A 低鉀血症(hypokalemia)會抑制胰島素分泌,導致胰島素抗性和葡萄糖耐受性受損。 MedicsKey.A replied 1 year, 5 months ago 1 Member · 0 Replies 生理學 MedicsKey.A 維生素D3(vitamin D3)可經由食物補充,也可以由皮膚中的7-dehydrocholesterol經紫外線照射合成。 MedicsKey.A replied 1 year, 5 months ago 1 Member · 0 Replies 生理學 MedicsKey.A 腎上腺功能不足(adrenal insufficiency)可能導致低鈉血症(hyponatremia)和高鉀血症(hyperkalemia)。 MedicsKey.A replied 1 year, 5 months ago 1 Member · 0 Replies 生理學 MedicsKey.A 短時間內攝入大量水分會導致血液滲透壓(Osmotic Pressure)和尿液滲透壓皆降低。 MedicsKey.A replied 1 year, 5 months ago 1 Member · 0 Replies 生理學 MedicsKey.A 鉀離子在遠端腎小管的分泌排出主要依賴經特定鉀離子通道(specific K+ channels)的排出。 MedicsKey.A replied 1 year, 5 months ago 1 Member · 0 Replies 生理學 MedicsKey.A 腸上皮細胞外的鈉離子(Na+)濃度影響小腸對葡萄糖和胺基酸的吸收。 MedicsKey.A replied 1 year, 5 months ago 1 Member · 0 Replies 生理學 MedicsKey.A 當體動脈(systemic artery)血中氧分壓顯著降低時,頸動脈體(carotid body)內球細胞(glomus cell)對氧氣敏感性鉀離子通道(O2-sensitive K+ channel)受抑制,導致細胞膜電位去極化(membrane depolarization)。 MedicsKey.A replied 1 year, 5 months ago 1 Member · 0 Replies 生理學 MedicsKey.A 破壞呼吸調節區(pneumotaxic center)最可能導致明顯的長吸氣(apneusis)現象。 MedicsKey.A replied 1 year, 5 months ago 1 Member · 0 Replies 生理學 MedicsKey.A 血液容積增加會導致心室舒張末期容積(end-diastolic volume)上升,心搏量(stroke volume)增加。 MedicsKey.A replied 1 year, 5 months ago 1 Member · 0 Replies 生理學 MedicsKey.A 下腔大靜脈(inferior vena cava)直接進入右心房,沒有瓣膜結構。 MedicsKey.A replied 1 year, 5 months ago 1 Member · 0 Replies 生理學 MedicsKey.A 脈搏壓(pulse pressure)為70 mmHg,平均動脈壓(mean arterial pressure)約為73.33 mmHg。 MedicsKey.A replied 1 year, 5 months ago 1 Member · 0 Replies 生理學 MedicsKey.A 當壓力感受器(baroreceptor)放電增加時,會引發副交感神經活化,導致心跳速率減緩(bradycardia),同時抑制交感神經活性,以降低血壓。 MedicsKey.A replied 1 year, 5 months ago 1 Member · 0 Replies 生理學 MedicsKey.A 鐮刀型紅血球因其異常形狀較不易通過微血管,容易導致微血管堵塞。 MedicsKey.A replied 1 year, 5 months ago 1 Member · 0 Replies 生理學 MedicsKey.A ATP在肌肉滑動絲理論中促使actin與myosin的分離,是肌肉收縮循環中一個必要步驟。 MedicsKey.A replied 1 year, 5 months ago 1 Member · 0 Replies 生理學 Viewing 121 - 135 of 808 discussions ← 1 2 3 ... 8 9 10 ... 52 53 54 →