[{"data":1,"prerenderedAt":47},["ShallowReactive",2],{"q-nurse-106-2-basic-medicine-021":3},{"subject":4,"subjectSlug":5,"subjectFullName":6,"question":7,"related":24},"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,"freq":23},"nurse-106-2-基礎醫學-021","nurse-106-2-basic-medicine-021",106,2,21,"動作電位過極化時：",{"A":15,"B":16,"C":17,"D":18},"鈉離子流入細胞內，鉀離子流出細胞外","鈉離子流入細胞內，鉀離子難以通過細胞膜","鈉離子難以通過細胞膜，鉀離子流出細胞外","鈉、鉀離子皆難以通過細胞膜","C",null,[],"本題考點在動作電位「過極化(hyperpolarization)」期的離子通透性。依電位變化機轉,再極化末期電壓閘控鈉離子通道已去活化,故鈉離子難以進入細胞;而電壓閘控鉀離子通道關閉較慢,鉀離子持續外流,使膜電位比靜止值更負而形成過極化,故選 C。A 描述鈉內流合併鉀外流,屬去極化到再極化的混合,與過極化不符;B 為去極化上升期特徵(鈉大量內流、鉀受阻);D 兩種離子皆不通透則無電位變化,無法產生過極化,故均非答案。",1,[25,28,31,35,39,43],{"webId":26,"stem":27,"number":23,"year":10,"session":23},"nurse-106-1-basic-medicine-001","下列有關表皮的敘述，何者正確？",{"webId":29,"stem":30,"number":11,"year":10,"session":23},"nurse-106-1-basic-medicine-002","下列何者在組織學特徵上可區分為絲球帶（zona glomerulosa）、束狀帶（zona fasciculata）、網狀帶（zona reticularis）？",{"webId":32,"stem":33,"number":34,"year":10,"session":23},"nurse-106-1-basic-medicine-003","顴弓（zygomatic arch）是由顴骨與下列何者共同組成？",3,{"webId":36,"stem":37,"number":38,"year":10,"session":23},"nurse-106-1-basic-medicine-004","下列何者參與形成踝關節？",4,{"webId":40,"stem":41,"number":42,"year":10,"session":23},"nurse-106-1-basic-medicine-005","下列何者是維持背部直立最重要的肌肉？",5,{"webId":44,"stem":45,"number":46,"year":10,"session":23},"nurse-106-1-basic-medicine-006","行走於前臂的內側，並與上臂深層的靜脈會合成腋靜脈的是那一條血管？",6,1783840735586]