[{"data":1,"prerenderedAt":48},["ShallowReactive",2],{"q-nurse-108-2-basic-medicine-022":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-108-2-基礎醫學-022","nurse-108-2-basic-medicine-022",108,2,22,"包圍周邊神經軸突的髓鞘（myelin sheath），主要組成為何？",{"A":15,"B":16,"C":17,"D":18},"神經元所分泌的囊泡（secretory vesicles）","神經元細胞體的外突（external process）","許旺細胞（Schwann cells）","微膠細胞（microglia）","C",null,[],"本題考點為周邊神經髓鞘的細胞來源。周邊神經系統中,包圍軸突形成髓鞘的是許旺細胞(Schwann cells),由其細胞膜反覆纏繞軸突而成,故選C。A分泌囊泡是神經傳導物質的釋放構造,與髓鞘形成無關。B神經元細胞體的外突指樹突或軸突本身,並非髓鞘來源。D微膠細胞是中樞神經系統的免疫吞噬細胞,不製造髓鞘。判斷關鍵在於區辨「周邊神經髓鞘由許旺細胞形成,中樞神經髓鞘由寡突膠細胞形成」,兩者細胞來源不同但功能相似,皆加速神經衝動的跳躍式傳導。",1,[25,29,32,36,40,44],{"webId":26,"stem":27,"number":23,"year":28,"session":23},"nurse-106-1-basic-medicine-001","下列有關表皮的敘述，何者正確？",106,{"webId":30,"stem":31,"number":11,"year":28,"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":33,"stem":34,"number":35,"year":28,"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":37,"stem":38,"number":39,"year":28,"session":23},"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":28,"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":45,"stem":46,"number":47,"year":28,"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？",6,1783840757247]