[{"data":1,"prerenderedAt":65},["ShallowReactive",2],{"q-nurse-113-3-basic-medicine-012":3},{"subject":4,"subjectSlug":5,"subjectFullName":6,"question":7,"related":35,"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-113-3-基礎醫學-012","nurse-113-3-basic-medicine-012",113,3,12,"車禍造成大腦枕葉損傷，最可能造成下列何種症狀？",{"A":15,"B":16,"C":17,"D":18},"視覺障礙","聽覺障礙","肢體運動困難","運動性失語症","A",null,[],"本題考點在於大腦皮質分區的功能定位。枕葉(occipital lobe)是初級視覺皮質(距狀溝周圍的 V1 區)所在,負責處理視覺訊息,枕葉損傷最可能造成視覺障礙,故選 A,如皮質性失明或視野缺損。B 聽覺障礙由顳葉的初級聽覺皮質(赫氏迴)負責,非枕葉。C 肢體運動困難源於額葉的初級運動皮質(中央前迴)或錐體路徑受損,屬額葉功能。D 運動性失語症(Broca aphasia)由優勢半球額葉下回的布洛卡區受損所致,表現為說話不流暢但理解尚可,同樣不在枕葉。牢記「枕葉主視覺、顳葉主聽覺、額葉主運動與說話」的葉別對應即可作答。","視覺路徑由視網膜→視神經→視交叉→視束→外側膝狀體→視放射→枕葉 V1。損傷部位不同造成的視野缺損型態各異:視交叉受壓(如腦下垂體瘤)造成雙顳側偏盲;視束或視放射後段受損造成對側同側偏盲;枕葉極部梗塞常保留黃斑部視覺(macular sparing),因黃斑區有雙側血流供應。臨床對比:枕葉損傷是「看不見」,顳葉損傷是「聽不懂或聽不見」,頂葉損傷則影響感覺整合與空間忽略。這種功能定位是判讀腦中風症狀對應病灶的基礎。",[25,28,31,33],{"term":26,"count":27},"初級視覺皮質",2,{"term":29,"count":30},"枕葉",1,{"term":32,"count":30},"皮質性失明",{"term":34,"count":30},"大腦功能分區",[36,40,45,49,54,59],{"webId":37,"stem":38,"number":39,"year":10,"session":11},"nurse-113-3-basic-medicine-013","食用含有河豚毒素（tetrodotoxin）的生魚片之後出現肌肉麻痺的現象，此現象為何種通道被阻斷所致？",13,{"webId":41,"stem":42,"number":43,"year":44,"session":27},"nurse-114-2-basic-medicine-009","下列何者內含退化的臍靜脈？",9,114,{"webId":46,"stem":47,"number":11,"year":48,"session":30},"nurse-115-1-basic-medicine-003","當一個人正在思考如何解決問題時，大腦那一區域活性最高？",115,{"webId":50,"stem":51,"number":52,"year":53,"session":27},"nurse-106-2-basic-medicine-021","動作電位過極化時：",21,106,{"webId":55,"stem":56,"number":57,"year":58,"session":27},"nurse-107-2-basic-medicine-065","下列何類抗生素主要影響細菌 DNA 的複製？",65,107,{"webId":60,"stem":61,"number":62,"year":63,"session":30},"nurse-109-1-basic-medicine-019","蛋白質醣基化（glycosylation）主要發生在那個步驟？",19,109,"2026-09-04",1788510751586]