[{"data":1,"prerenderedAt":65},["ShallowReactive",2],{"q-nurse-114-1-basic-medicine-019":3},{"subject":4,"subjectSlug":5,"subjectFullName":6,"question":7,"related":34,"lastmod":64},"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-114-1-基礎醫學-019","nurse-114-1-basic-medicine-019",114,1,19,"當肱骨（humerus）的骨幹發生骨折，最可能直接傷及那一條手臂的神經？",{"A":15,"B":16,"C":17,"D":18},"肌皮神經（musculocutaneous nerve）","正中神經（median nerve）","尺神經（ulnar nerve）","橈神經（radial nerve）","D",null,[],"本題考點在於肱骨骨幹骨折時最易受損的神經。橈神經沿肱骨中段後方的橈神經溝（螺旋溝）緊貼骨面走行，當肱骨骨幹發生骨折時最易被骨折斷端直接傷及，導致垂腕（wrist drop）與伸腕伸指無力，故選 D。A 肌皮神經主要行於上臂前側肌肉間，較少因肱骨幹骨折受累；B 正中神經沿上臂內側下行，較常見於肱骨遠端髁上骨折時受損；C 尺神經緊貼肱骨內上髁後方，好發於內上髁部位骨折而非骨幹，故三者皆非最直接受損者。","肱骨骨折部位與神經損傷的經典對應：骨幹（中段）→橈神經（橈神經溝，垂腕）；外科頸→腋神經（三角肌無力、臂外展受限）；髁上→正中神經／肱動脈；內上髁→尺神經（爪形手、Froment 徵）。橈神經支配伸肌群，受損即無法伸腕伸指而呈垂腕。記憶口訣：中幹橈、頸腋、內上髁尺，是骨科與解剖高頻考點。",[25,28,30,32],{"term":26,"count":27},"橈神經",2,{"term":29,"count":27},"垂腕",{"term":31,"count":11},"橈神經溝",{"term":33,"count":11},"肱骨骨幹骨折",[35,39,44,49,54,59],{"webId":36,"stem":37,"number":38,"year":10,"session":11},"nurse-114-1-basic-medicine-020","下列何者源自骨髓細胞，而後遷移至中樞神經系統內成熟？",20,{"webId":40,"stem":41,"number":42,"year":10,"session":43},"nurse-114-3-basic-medicine-016","下列何種蛋白是睪丸內與睪固酮結合的蛋白質？",16,3,{"webId":45,"stem":46,"number":47,"year":48,"session":27},"nurse-115-2-basic-medicine-010","當肱骨骨折使手腕無法伸展，導致垂腕，最可能是傷到何神經？",10,115,{"webId":50,"stem":51,"number":52,"year":53,"session":27},"nurse-106-2-basic-medicine-078","治療愛滋病之藥物 zidovudine（AZT）的作用為：",78,106,{"webId":55,"stem":56,"number":57,"year":58,"session":11},"nurse-108-1-basic-medicine-042","下列何種狀況與紅色梗塞關聯性最小？",42,108,{"webId":60,"stem":61,"number":62,"year":63,"session":11},"nurse-109-1-basic-medicine-076","某些病毒感染與人類腫瘤的發生具高度相關性。下列病毒感染與其相關聯之腫瘤發生之配對關係，何者錯誤？",76,109,"2026-09-04",1788510756371]