[{"data":1,"prerenderedAt":65},["ShallowReactive",2],{"q-nurse-112-3-basic-medicine-008":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-112-3-基礎醫學-008","nurse-112-3-basic-medicine-008",112,3,8,"胃壁之肌肉層依其走向由內而外之排列為何？",{"A":15,"B":16,"C":17,"D":18},"內環，外縱","內縱，外環","內斜，中環，外縱","內縱，中環，外斜","C",null,[],"本題考點在於胃壁肌肉層的特殊排列。一般消化道肌肉層只有內環、外縱兩層，但胃為了強力攪拌與研磨食糜，多了一層斜走肌，故胃壁肌肉層由內而外為內斜、中環、外縱三層，選 C。A 內環外縱是典型腸道（如小腸）的兩層排列，非胃的特徵。B 內縱外環方向顛倒，與消化道實際走向不符。D 內縱中環外斜同樣把層序排錯。胃多出的斜肌位於最內層，配合中層環肌與外層縱肌，能對食物產生多方向的機械性攪拌。","多數消化道遵循「內環外縱」平滑肌通則，靠環肌節律收縮與縱肌蠕動推進食糜。胃是例外，額外增生最內側的斜肌層，使收縮力道更強、更能把固體食物磨成食糜。記法：胃是消化道裡「多一層」的器官——由內而外「斜、環、縱」。這也解釋為何胃排空能對半固體食物做強力機械性消化。",[25,28,30,32],{"term":26,"count":27},"胃壁組織學",1,{"term":29,"count":27},"斜肌層",{"term":31,"count":27},"平滑肌排列",{"term":33,"count":27},"消化道通則",[35,39,45,49,54,59],{"webId":36,"stem":37,"number":38,"year":10,"session":11},"nurse-112-3-basic-medicine-009","下列何者連接第三腦室與第四腦室？",9,{"webId":40,"stem":41,"number":42,"year":43,"session":44},"nurse-113-2-basic-medicine-005","尿道外括約肌（external urethral sphincter）位於：",5,113,2,{"webId":46,"stem":47,"number":48,"year":43,"session":11},"nurse-113-3-basic-medicine-049","下列有關腸病毒的描述何者錯誤？",49,{"webId":50,"stem":51,"number":52,"year":53,"session":27},"nurse-115-1-basic-medicine-047","下列何種細菌可直接人對人傳染？",47,115,{"webId":55,"stem":56,"number":57,"year":58,"session":44},"nurse-106-2-basic-medicine-071","下列何者不是腸內桿菌的抗原？",71,106,{"webId":60,"stem":61,"number":62,"year":63,"session":27},"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,"2026-09-04",1788510743935]