[{"data":1,"prerenderedAt":65},["ShallowReactive",2],{"q-nurse-112-3-basic-medicine-011":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-011","nurse-112-3-basic-medicine-011",112,3,11,"細胞膜外側表面的盞醣（glycocalyx）最主要的功能為何？",{"A":15,"B":16,"C":17,"D":18},"穩定細胞核構造","進行細胞間的辨識與環境互動","構成細胞的間隙接合（gap junction）","構成細胞的緊密接合（tight junction）","B",null,[],"本題考點在於盞醣（glycocalyx）的生理功能。盞醣是細胞膜外側由醣蛋白與醣脂的醣鏈構成的糖衣層，依細胞生物學，其主要功能為提供細胞辨識標記、參與細胞間辨識與細胞和環境的互動（如免疫辨識、細胞黏附、接收訊號），故選 B。A 穩定細胞核構造是核膜與核纖層的工作，與細胞膜外表面的醣衣無關。C 間隙接合由連接子（connexon）蛋白構成，供離子與小分子直接通過。D 緊密接合由 claudin、occludin 等蛋白封閉細胞間隙。C、D 皆屬細胞間連接蛋白結構，不是醣鏈醣衣的角色。","盞醣就像細胞的「身分證與觸角」：醣鏈的組合各異，讓免疫系統辨識自我與非我（如 ABO 血型抗原即位於紅血球膜醣鏈）、讓細胞彼此辨認並黏附、也作為荷爾蒙與病原體的接受位點。記法：glyco（醣）＋calyx（外衣）＝細胞外的醣衣名片。這與細胞間的物理連接（gap／tight junction 由蛋白構成）分屬不同機轉，勿混淆。",[25,28,30,32],{"term":26,"count":27},"盞醣",1,{"term":29,"count":27},"細胞辨識",{"term":31,"count":27},"醣蛋白",{"term":33,"count":27},"細胞膜構造",[35,39,45,49,54,59],{"webId":36,"stem":37,"number":38,"year":10,"session":11},"nurse-112-3-basic-medicine-012","有關激素（hormone）的敘述，下列何者正確？",12,{"webId":40,"stem":41,"number":42,"year":43,"session":44},"nurse-113-2-basic-medicine-008","下列何器官只被腹膜（peritoneum）覆蓋住其前表面？",8,113,2,{"webId":46,"stem":47,"number":44,"year":48,"session":27},"nurse-114-1-basic-medicine-002","下列何種疾病與耳朵功能異常最無關？",114,{"webId":50,"stem":51,"number":52,"year":53,"session":27},"nurse-115-1-basic-medicine-050","下列何種症狀最常見於鉤蟲（hookworms）成蟲感染？",50,115,{"webId":55,"stem":56,"number":57,"year":58,"session":44},"nurse-106-2-basic-medicine-074","白色念珠菌（C. albicans）為正常菌群，但若在下列何處發現時，表示已受感染？",74,106,{"webId":60,"stem":61,"number":62,"year":63,"session":27},"nurse-108-1-basic-medicine-028","下列那一個類固醇激素生合成路徑中的酵素，決定了女性而非男性第二性徵的發育？",28,108,"2026-09-04",1788510743965]