[{"data":1,"prerenderedAt":64},["ShallowReactive",2],{"q-nurse-107-1-basic-medicine-022":3},{"subject":4,"subjectSlug":5,"subjectFullName":6,"question":7,"related":34,"lastmod":63},"基礎醫學","basic-medicine","基礎醫學(包括解剖學、生理學、病理學、藥理學、微生物學與免疫學)",{"id":8,"webId":9,"year":10,"session":11,"subject":4,"number":12,"stem":13,"options":14,"answer":19,"answerNote":20,"images":21,"explanation":22,"explanationDeep":23,"topics":24,"freq":27},"nurse-107-1-基礎醫學-022","nurse-107-1-basic-medicine-022",107,1,22,"終板電位（end-plate potential）屬於下列何種電位？",{"A":15,"B":16,"C":17,"D":18},"興奮性突觸後電位","抑制性突觸後電位","動作電位","接受器電位","A",null,[],"本題考點是終板電位（end-plate potential, EPP）的電位分類。依神經肌肉接合生理，運動神經末梢釋放 ACh 作用於終板的菸鹼型受體，使鈉內流造成局部去極化，本質屬於興奮性突觸後電位，故選 A。抑制性突觸後電位（B）為過極化，方向相反；動作電位（C）為全或無、可傳播的訊號，而 EPP 為分級電位；接受器電位（D）指感覺受器的換能電位，非神經肌肉接合處。判斷關鍵在於認得 EPP 是分級、去極化的興奮性電位。","終板電位是 ACh 開啟菸鹼型受體（配體門控陽離子通道）造成的局部去極化，屬分級電位（graded），達閾值後才在鄰近肌膜引發可傳播的動作電位。與中樞 EPSP 同性質但因量子式釋放量大，正常單次即足以觸發肌肉動作電位（高安全係數）。臨床連結：重症肌無力（受體被抗體阻斷）與筋弛劑（competitive blocker）皆降低 EPP 使其不達閾值，故肌肉無力。",[25,28,30,32],{"term":26,"count":27},"分級電位",3,{"term":29,"count":11},"終板電位",{"term":31,"count":11},"興奮性突觸後電位(EPSP)",{"term":33,"count":11},"菸鹼型 ACh 受體",[35,39,44,49,54,59],{"webId":36,"stem":37,"number":38,"year":10,"session":11},"nurse-107-1-basic-medicine-023","有關抗利尿激素（antidiuretic hormone, ADH）的敘述，下列何者正確？",23,{"webId":40,"stem":41,"number":42,"year":10,"session":43},"nurse-107-2-basic-medicine-039","吸入下列何者最有可能導致間皮瘤（mesothelioma）？",39,2,{"webId":45,"stem":46,"number":47,"year":48,"session":11},"nurse-108-1-basic-medicine-053","下列何者不是治療骨質疏鬆症的藥物？",53,108,{"webId":50,"stem":51,"number":52,"year":53,"session":43},"nurse-109-2-basic-medicine-011","頸部左側的頸總動脈直接源自下列何者？",11,109,{"webId":55,"stem":56,"number":57,"year":58,"session":43},"nurse-110-2-basic-medicine-055","非典型抗憂鬱藥物，下列何者可降低菸癮者對尼古丁的渴求？",55,110,{"webId":60,"stem":61,"number":42,"year":62,"session":11},"nurse-112-1-basic-medicine-039","有關泌乳激素 prolactin 的敘述，下列何者錯誤？",112,"2026-09-04",1788510701035]