[{"data":1,"prerenderedAt":63},["ShallowReactive",2],{"q-nurse-113-3-basic-medicine-002":3},{"subject":4,"subjectSlug":5,"subjectFullName":6,"question":7,"related":34,"lastmod":62},"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-113-3-基礎醫學-002","nurse-113-3-basic-medicine-002",113,3,2,"下列何者受坐骨神經（sciatic nerve）支配？",{"A":15,"B":16,"C":17,"D":18},"股四頭肌","股二頭肌","臀大肌","臀中肌","B",null,[],"本題考點在於下肢肌肉的神經支配歸屬。坐骨神經(sciatic nerve)源自薦神經叢,支配大腿後側的膕旁肌群(hamstrings)及小腿與足部大部分肌肉。股二頭肌(biceps femoris)屬膕旁肌群,由坐骨神經支配,故選 B。選項 A 股四頭肌位於大腿前側,由「股神經(femoral nerve)」支配,負責伸膝,非坐骨神經;選項 C 臀大肌由「臀下神經(inferior gluteal nerve)」支配;選項 D 臀中肌由「臀上神經(superior gluteal nerve)」支配。三個錯項分別歸屬股神經、臀下神經與臀上神經。判斷關鍵在於記住「大腿後側屈肌群(hamstrings)屬坐骨神經」,並與前側伸肌群(股神經)、臀部肌群(臀上\u002F下神經)區分。","下肢神經支配對照記憶:股神經→大腿前側伸肌(股四頭肌、縫匠肌),主司伸膝;閉孔神經→大腿內側內收肌群;坐骨神經→大腿後側膕旁肌(股二頭肌、半腱肌、半膜肌)主司屈膝,並續分為脛神經(小腿後側屈肌)與腓總神經(小腿前外側);臀上神經→臀中肌、臀小肌(髖外展);臀下神經→臀大肌(髖伸展)。坐骨神經是全身最粗大的神經,其損傷會影響屈膝與整個小腿足部功能。",[25,28,30,32],{"term":26,"count":27},"坐骨神經 sciatic nerve",1,{"term":29,"count":27},"膕旁肌群 hamstrings 股二頭肌",{"term":31,"count":27},"股神經支配股四頭肌",{"term":33,"count":27},"臀上\u002F臀下神經",[35,38,43,47,52,57],{"webId":36,"stem":37,"number":11,"year":10,"session":11},"nurse-113-3-basic-medicine-003","支配聲帶肌群的神經是：",{"webId":39,"stem":40,"number":41,"year":42,"session":27},"nurse-114-1-basic-medicine-049","下列何種RNA病毒沒有上市的疫苗可預防其感染？",49,114,{"webId":44,"stem":45,"number":46,"year":42,"session":11},"nurse-114-3-basic-medicine-043","面對胞外細菌感染時，下列那種效應 CD4 + T 細胞對強化嗜中性球驅化反應貢獻較大？",43,{"webId":48,"stem":49,"number":50,"year":51,"session":12},"nurse-106-2-basic-medicine-011","下列何者的內襯上皮不是單層柱狀？",11,106,{"webId":53,"stem":54,"number":55,"year":56,"session":12},"nurse-107-2-basic-medicine-055","血管緊縮素轉換抑制劑（ACE inhibitor），除可降血壓外亦可用於鬱血性心臟衰竭（CHF），下列敘述何者錯誤？",55,107,{"webId":58,"stem":59,"number":60,"year":61,"session":27},"nurse-109-1-basic-medicine-009","冠狀動脈直接源自：",9,109,"2026-09-04",1788510751507]