[{"data":1,"prerenderedAt":67},["ShallowReactive",2],{"q-nurse-110-2-basic-medicine-066":3},{"subject":4,"subjectSlug":5,"subjectFullName":6,"question":7,"related":36,"lastmod":66},"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-110-2-基礎醫學-066","nurse-110-2-basic-medicine-066",110,2,66,"下列何種補體的成分，可以活化吞噬細胞？",{"A":15,"B":16,"C":17,"D":18},"C1","C5a","C4","C5b-9","B",null,[],"本題考點為補體系統各裂解片段的功能。考點在於辨識 C5a 是強效的過敏毒素與趨化因子，能吸引並活化嗜中性球等吞噬細胞、增加其黏附與呼吸爆發，故選 B。A C1 為古典途徑辨識抗體複合物的起始成分；C C4 屬活化級聯的中段酵素前驅，本身不具活化吞噬細胞的趨化角色；D C5b-9 為膜攻擊複合體（MAC），功能是在標的膜上打洞溶解病原，而非活化吞噬細胞。故唯 B 符合活化吞噬細胞之敘述。","補體片段須分工記憶：C3b（與 iC3b）為主要調理素（opsonin），標記病原利於吞噬；C3a、C5a 為過敏毒素引發發炎與血管通透，其中 C5a 兼具最強趨化與吞噬細胞活化作用；C5b-9 組成膜攻擊複合體直接溶菌。本題問「活化吞噬細胞」，指向趨化與活化功能而非調理，故答 C5a。記憶法：a 尾（C3a、C5a）＝發炎與趨化，b 尾（C3b）＝調理，5b-9＝打洞。可連結概念：古典／替代／凝集素三條活化途徑、調理作用與吞噬受體。",[25,27,30,32,34],{"term":26,"count":11},"補體系統",{"term":28,"count":29},"C5a 過敏毒素",1,{"term":31,"count":29},"趨化與吞噬細胞活化",{"term":33,"count":29},"C3b 調理素",{"term":35,"count":29},"膜攻擊複合體 C5b-9",[37,41,46,51,56,61],{"webId":38,"stem":39,"number":40,"year":10,"session":11},"nurse-110-2-basic-medicine-067","如果在出生後立即切除胸腺，主要會影響下列何種免疫反應？",67,{"webId":42,"stem":43,"number":44,"year":45,"session":11},"nurse-111-2-basic-medicine-003","胸大肌收縮可使上臂：",3,111,{"webId":47,"stem":48,"number":49,"year":50,"session":29},"nurse-112-1-basic-medicine-047","下列何種病毒感染與鼻咽癌的形成最有關？",47,112,{"webId":52,"stem":53,"number":54,"year":55,"session":11},"nurse-113-2-basic-medicine-045","有關病毒的散播，下列敘述何者錯誤？",45,113,{"webId":57,"stem":58,"number":59,"year":60,"session":44},"nurse-114-3-basic-medicine-049","以蟲媒為傳染媒介的病毒，下列何者配對錯誤？",49,114,{"webId":62,"stem":63,"number":64,"year":65,"session":11},"nurse-106-2-basic-medicine-013","下列那兩種皆屬於腹膜後器官？",13,106,"2026-09-04",1788510727894]