[{"data":1,"prerenderedAt":66},["ShallowReactive",2],{"q-nurse-112-3-basic-medicine-017":3},{"subject":4,"subjectSlug":5,"subjectFullName":6,"question":7,"related":34,"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":11},"nurse-112-3-基礎醫學-017","nurse-112-3-basic-medicine-017",112,3,17,"人類胚胎時期性激素（sex hormone）的分泌量與青春期前（prepuberty）相比，下列敘述何者正確？",{"A":15,"B":16,"C":17,"D":18},"胚胎時期較高","青春期前較高","兩者相等","個體間無一致性","A",null,[],"本題考點在於胚胎期與青春期前性激素分泌量的比較。依發育生理，胚胎時期為了引導性別分化（如男性睪丸分泌睪固酮促進男性生殖道與外生殖器發育），性激素分泌量相對較高；出生後至青春期前，下視丘—腦下垂體—性腺軸受抑制而處於相對靜止期，性激素維持在低點，直到青春期才再度活化，故 A 胚胎時期較高正確。B 顛倒了兩期高低。C 兩者相等不符合分化期的荷爾蒙需求。D 個體間無一致性也與已知的發育規律不符。","性腺軸的活性呈現「兩頭高、中間低」的曲線：胚胎期為性別分化而活躍，出生後短暫的迷你青春期後便進入兒童期的抑制靜止，青春期再由 GnRH 脈衝重新點燃。胚胎期睪固酮驅動 Wolffian 管發育與外生殖器男性化，缺乏則走女性路徑。記法：性激素在「造人分化」的胚胎期先忙一波，兒童期休眠，青春期才正式上工。",[25,27,30,32],{"term":26,"count":11},"下視丘腦下垂體性腺軸",{"term":28,"count":29},"性激素",1,{"term":31,"count":29},"胚胎期性別分化",{"term":33,"count":29},"發育生理",[35,39,45,50,55,60],{"webId":36,"stem":37,"number":38,"year":10,"session":11},"nurse-112-3-basic-medicine-018","當物質經腎臟排出至尿液的量大於其腎絲球過濾率（glomerular filtration rate）時，則表示該物質在腎臟中經過下列何種處理？",18,{"webId":40,"stem":41,"number":42,"year":43,"session":44},"nurse-113-2-basic-medicine-014","下列何種激素的分泌對血糖濃度的影響最小？",14,113,2,{"webId":46,"stem":47,"number":48,"year":49,"session":29},"nurse-114-1-basic-medicine-008","正常情況下，下列何種物質在腎臟再吸收（reabsorption）的比例最高？",8,114,{"webId":51,"stem":52,"number":53,"year":54,"session":44},"nurse-115-2-basic-medicine-006","下列那一種女性的外生殖器官，發育來源與男性的陰莖（penis）相同，都是由海綿體構成，且含有許多神經末梢？",6,115,{"webId":56,"stem":57,"number":58,"year":59,"session":44},"nurse-106-2-basic-medicine-080","下列有關犬蛔蟲（Toxocara canis）之敘述，何者正確？",80,106,{"webId":61,"stem":62,"number":63,"year":64,"session":29},"nurse-108-1-basic-medicine-034","下列何項屬於與 X 性染色體（X-linked）相關之遺傳疾病？",34,108,"2026-09-04",1788510744016]