[{"data":1,"prerenderedAt":65},["ShallowReactive",2],{"q-nurse-109-1-basic-medicine-070":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-109-1-基礎醫學-070","nurse-109-1-basic-medicine-070",109,1,70,"下列細胞何者通常不具抗原呈現細胞（Antigen-presenting cell）之功能？",{"A":15,"B":16,"C":17,"D":18},"樹狀細胞（Dendritic cell）","B 細胞（B cell）","平滑肌細胞（Smooth muscle cell）","巨噬細胞（Macrophage）","C",null,[],"本題考點是專職抗原呈現細胞（APC）的辨識，要挑「通常不具」此功能者。專職 APC 需表現 MHC class II 分子以呈遞抗原給 CD4 T 細胞，包括樹狀細胞、巨噬細胞與 B 細胞。平滑肌細胞屬結構性間質細胞，正常不表現 MHC II、不具抗原呈現功能，故選 C。A 樹狀細胞是最強的專職 APC。B 的 B 細胞可經 BCR 攝取並呈遞抗原。D 巨噬細胞吞噬後呈遞，皆為典型專職 APC。","專職 APC 三巨頭：樹狀細胞（啟動初始 T 細胞最強）、巨噬細胞、B 細胞，共同點是組成型或誘導型表現 MHC class II 與共刺激分子（B7）。幾乎所有有核細胞都表現 MHC class I 呈遞內源抗原給 CD8，但那不等於「抗原呈現細胞」的定義（後者專指 MHC II 對 CD4）。平滑肌等間質細胞在強發炎（IFN-γ）下或可被誘導，但「通常」不具此功能。記憶：DC、Mφ、B 細胞＝三大專職 APC。",[25,28,30,32],{"term":26,"count":27},"MHC class II",4,{"term":29,"count":11},"專職抗原呈現細胞",{"term":31,"count":11},"樹狀細胞巨噬細胞 B 細胞",{"term":33,"count":11},"平滑肌細胞非 APC",[35,39,44,49,54,59],{"webId":36,"stem":37,"number":38,"year":10,"session":11},"nurse-109-1-basic-medicine-071","Azole 類抗黴菌劑的作用機轉是：",71,{"webId":40,"stem":41,"number":42,"year":43,"session":11},"nurse-110-1-basic-medicine-007","下列何者位於延髓（medulla oblongata）？",7,110,{"webId":45,"stem":46,"number":47,"year":43,"session":48},"nurse-110-2-basic-medicine-021","有關細胞膜的主要生理功能，下列何者錯誤？",21,2,{"webId":50,"stem":51,"number":52,"year":53,"session":11},"nurse-112-1-basic-medicine-009","負責平衡鼓膜（tympanic membrane）內外壓力的耳咽管（auditory tube），主要連通那兩個部位？",9,112,{"webId":55,"stem":56,"number":57,"year":58,"session":48},"nurse-113-2-basic-medicine-013","耳石復位術（epley maneuver）經由改變頭部動作的方向，可以緩解良性陣發性姿勢暈眩（benign paroxysmal positional vertigo），此動作主要是恢復下列何者功能？",13,113,{"webId":60,"stem":61,"number":42,"year":62,"session":63},"nurse-114-3-basic-medicine-007","女性月經來潮（menstruation）時，子宮的那一層構造會剝落，造成月經出血？",114,3,"2026-09-04",1788510711523]