[{"data":1,"prerenderedAt":64},["ShallowReactive",2],{"q-nurse-108-1-basic-medicine-017":3},{"subject":4,"subjectSlug":5,"subjectFullName":6,"question":7,"related":33,"lastmod":63},"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-108-1-基礎醫學-017","nurse-108-1-basic-medicine-017",108,1,17,"核仁（nucleolus）的主要功能為何？",{"A":15,"B":16,"C":17,"D":18},"製造 DNA","製造核膜","維持 DNA 穩定性","製造 rRNA","D",null,[],"本題考點是核仁(nucleolus)的功能。依細胞生物學,核仁是細胞核內無膜的緻密構造,主要負責核糖體RNA(rRNA)的轉錄與加工,並在此組裝核糖體次單元,故選D製造rRNA。A製造DNA(複製)發生於細胞核基質、由DNA聚合酶執行,非核仁功能;B核膜由內質網延續形成,與核仁無關;C維持DNA穩定性靠組蛋白包裝與修復系統,亦非核仁職責。此題關鍵在把「核仁—rRNA—核糖體組裝」連結,核仁大小常反映細胞蛋白質合成的旺盛程度。","核仁圍繞含rRNA基因的核仁組成區(NOR)形成,RNA聚合酶I在此轉錄rRNA前驅物,經加工後與蛋白質組裝成核糖體大、小次單元,再輸出至細胞質行轉譯。蛋白質合成活躍的細胞(如分泌細胞、腫瘤細胞)核仁明顯增大,故病理上核仁大小與明顯度可作為細胞活性與惡性度的參考。記憶:核仁是「核糖體工廠」,專責rRNA與核糖體零件的生產。",[25,27,29,31],{"term":26,"count":11},"核仁",{"term":28,"count":11},"rRNA轉錄",{"term":30,"count":11},"核糖體組裝",{"term":32,"count":11},"蛋白質合成",[34,38,43,48,53,58],{"webId":35,"stem":36,"number":37,"year":10,"session":11},"nurse-108-1-basic-medicine-018","下列何者是肌細胞在初期收縮時的主要能量來源？",18,{"webId":39,"stem":40,"number":41,"year":10,"session":42},"nurse-108-2-basic-medicine-034","一位 35 歲男性因車禍造成右大腿骨折，兩天後病人出現呼吸困難、躁動不安、神智不清等症狀。就醫後發現病人有皮下點狀出血和血小板減少。下列何者是引起病人臨床表現的最可能原因？",34,2,{"webId":44,"stem":45,"number":46,"year":47,"session":11},"nurse-109-1-basic-medicine-048","庫辛氏病（Cushing’s disease）的原因為何？",48,109,{"webId":49,"stem":50,"number":51,"year":52,"session":42},"nurse-110-2-basic-medicine-006","有關消化道肌肉層的敘述，下列何者正確？",6,110,{"webId":54,"stem":55,"number":56,"year":57,"session":42},"nurse-111-2-basic-medicine-050","生食野生動物的內臟較易感染下列何種絛蟲？",50,111,{"webId":59,"stem":60,"number":61,"year":62,"session":11},"nurse-113-1-basic-medicine-044","下列何者屬於第二型過敏反應？",44,113,"2026-09-04",1788510708252]