[{"data":1,"prerenderedAt":48},["ShallowReactive",2],{"q-nurse-112-1-basic-medicine-017":3},{"subject":4,"subjectSlug":5,"subjectFullName":6,"question":7,"related":23},"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":11},"nurse-112-1-基礎醫學-017","nurse-112-1-basic-medicine-017",112,1,17,"心肌細胞快速反應之高原期（plateau phase），主要是因為那種離子持續流入所造成？",{"A":15,"B":16,"C":17,"D":18},"鉀離子","鈉離子","鈣離子","氯離子","C",null,[],"本題考點在於心肌細胞快速反應動作電位高原期（plateau phase）的離子機轉。心室肌與蒲金氏纖維的動作電位第2期（高原期）之所以能維持去極化狀態，是因為慢型L型鈣離子通道開啟、鈣離子持續內流，恰與鉀離子外流達平衡，使電位維持在平台，故選C。A鉀離子外流是造成第3期再極化下降者，非維持高原期；B鈉離子快速內流負責第0期快速去極化，通道很快去活化，非高原期主因；D氯離子非高原期主要決定離子。考點在於辨識高原期＝鈣內流（L-type Ca²⁺）維持。",[24,28,32,36,40,44],{"webId":25,"stem":26,"number":11,"year":27,"session":11},"nurse-106-1-basic-medicine-001","下列有關表皮的敘述，何者正確？",106,{"webId":29,"stem":30,"number":31,"year":27,"session":11},"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）？",2,{"webId":33,"stem":34,"number":35,"year":27,"session":11},"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":37,"stem":38,"number":39,"year":27,"session":11},"nurse-106-1-basic-medicine-004","下列何者參與形成踝關節？",4,{"webId":41,"stem":42,"number":43,"year":27,"session":11},"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":45,"stem":46,"number":47,"year":27,"session":11},"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？",6,1783840769461]