[{"data":1,"prerenderedAt":66},["ShallowReactive",2],{"q-nurse-112-3-basic-medicine-020":3},{"subject":4,"subjectSlug":5,"subjectFullName":6,"question":7,"related":36,"lastmod":65},"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-112-3-基礎醫學-020","nurse-112-3-basic-medicine-020",112,3,20,"下列何者為微粒（micelle）在消化系統中的主要功能？",{"A":15,"B":16,"C":17,"D":18},"收集和運輸水溶性維生素","分解蛋白質成胺基酸","促進脂肪消化和吸收","產生胃酸以幫助消化","C",null,[],"本題考點在於微膠粒（micelle）在消化中的功能。依消化生理，脂肪經膽鹽乳化與脂解酶分解後，產物（單酸甘油酯、游離脂肪酸）與膽鹽結合形成微膠粒，將脂溶性產物運送至小腸絨毛的刷狀緣，促進脂肪的消化與吸收，故選 C。A 錯在對象，微膠粒運送的是脂溶性而非水溶性維生素（脂溶性 ADEK 才需微膠粒協助吸收）。B 分解蛋白質成胺基酸是蛋白酶的工作，與微膠粒無關。D 產生胃酸是胃壁細胞的功能，與微膠粒無涉。故微膠粒的核心角色是脂肪吸收的運輸載體。","脂肪是疏水的，在水性腸腔難以接近吸收表面，微膠粒正是解決這個問題的「運輸小艇」：膽鹽外殼親水、內裝脂質產物，把脂肪帶到刷狀緣釋放供吸收。脂溶性維生素 A、D、E、K 也搭這班船，故膽汁不足或脂肪吸收不良時，會連帶缺乏脂溶性維生素。記法：micelle＝脂肪與脂溶性維生素的「小船」，靠膽鹽送貨到絨毛。",[25,28,30,33],{"term":26,"count":27},"脂溶性維生素",4,{"term":29,"count":11},"脂肪吸收",{"term":31,"count":32},"膽鹽",2,{"term":34,"count":35},"微膠粒",1,[37,41,46,51,56,60],{"webId":38,"stem":39,"number":40,"year":10,"session":11},"nurse-112-3-basic-medicine-021","下列何者，最容易出現細胞中脂褐質（lipofuscin）的沉積？",21,{"webId":42,"stem":43,"number":44,"year":45,"session":32},"nurse-113-2-basic-medicine-017","下列何種生理調控現象，會使動脈壓上升？",17,113,{"webId":47,"stem":48,"number":49,"year":50,"session":35},"nurse-114-1-basic-medicine-011","下列那兩個體內空腔之間沒有實質構造區隔，其中一個空腔內如果產生積水，會在兩個空腔內互相流通？",11,114,{"webId":52,"stem":53,"number":54,"year":55,"session":32},"nurse-115-2-basic-medicine-009","下列何者分支出滋養胰臟的主要血管？",9,115,{"webId":57,"stem":58,"number":11,"year":59,"session":35},"nurse-107-1-basic-medicine-003","下列何者不附著於肩胛骨上？",107,{"webId":61,"stem":62,"number":63,"year":64,"session":35},"nurse-108-1-basic-medicine-037","長期服用止痛劑如阿斯匹靈（aspirin）或乙醯胺酚（acetaminophen）造成的止痛劑腎病（analgesic nephropathy）常伴隨腎臟那一個部位的壞死？",37,108,"2026-09-04",1788510744045]