[{"data":1,"prerenderedAt":65},["ShallowReactive",2],{"q-nurse-115-2-basic-medicine-006":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-115-2-基礎醫學-006","nurse-115-2-basic-medicine-006",115,2,6,"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？",{"A":15,"B":16,"C":17,"D":18},"大陰唇（labia majora）","小陰唇（labia minora）","陰蒂（clitoris）","陰道前庭（vestibule）","C",null,[],"本題考點是男女外生殖器的胚胎同源對應。陰蒂與男性陰莖同源,兩者都由胚胎的生殖結節(genital tubercle)發育而來,內部為勃起組織即海綿體,表面密布感覺神經末梢,是女性外生殖器最敏感的構造,故選 C。A 大陰唇與男性陰囊同源,來自生殖隆起,主要由皮膚與脂肪構成而非海綿體。B 小陰唇與陰莖體表面的泌尿生殖褶同源,是無毛的薄皮膚褶,亦非勃起組織。D 陰道前庭只是兩側小陰唇之間的空間,為尿道口與陰道口所在區域,並非組織構造。","外生殖器在胚胎第七週前為未分化狀態,之後由睪固酮經 5α-還原酶轉成二氫睪固酮(DHT)決定男性化方向:生殖結節→陰莖或陰蒂、泌尿生殖褶→陰莖體下側或小陰唇、生殖隆起→陰囊或大陰唇。這張三對一對照表是考同源性題目的萬用解法。臨床上 5α-還原酶缺乏或雄性素不敏感症候群造成的性別發育差異,皆可由此路徑推得。延伸可連結陰蒂在會陰檢查與導尿定位時作為尋找尿道口的解剖地標。",[25,28,31,33],{"term":26,"count":27},"陰蒂",3,{"term":29,"count":30},"生殖結節",1,{"term":32,"count":30},"胚胎同源構造",{"term":34,"count":30},"海綿體",[36,40,45,49,54,59],{"webId":37,"stem":38,"number":39,"year":10,"session":11},"nurse-115-2-basic-medicine-007","男性的精子（sperm）主要在何處儲存並且發育成熟（mature）？",7,{"webId":41,"stem":42,"number":43,"year":44,"session":30},"nurse-106-1-basic-medicine-053","長期使用抗精神病藥 Haloperidol，最易造成那種副作用？",53,106,{"webId":46,"stem":47,"number":48,"year":44,"session":11},"nurse-106-2-basic-medicine-067","下列何種細胞激素，可刺激嗜酸性白血球分泌媒介物，引起氣喘？",67,{"webId":50,"stem":51,"number":52,"year":53,"session":30},"nurse-108-1-basic-medicine-025","重症肌無力（Myasthenia gravis）肇因於何種神經傳導物質的受器受損，導致神經訊號無法傳遞至肌肉？",25,108,{"webId":55,"stem":56,"number":57,"year":58,"session":30},"nurse-109-1-basic-medicine-069","造成呼吸道感染的細菌，下列敘述何者較為正確？",69,109,{"webId":60,"stem":61,"number":62,"year":63,"session":11},"nurse-110-2-basic-medicine-023","褪黑激素（melatonin）主要由腦部那一區域的腺體所分泌？",23,110,"2026-08-06",1787299017396]