[{"data":1,"prerenderedAt":66},["ShallowReactive",2],{"q-nurse-113-3-basic-medicine-048":3},{"subject":4,"subjectSlug":5,"subjectFullName":6,"question":7,"related":34,"lastmod":65},"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-113-3-基礎醫學-048","nurse-113-3-basic-medicine-048",113,3,48,"單股（＋）strand RNA 病毒在宿主細胞內繁殖的特性為何？",{"A":15,"B":16,"C":17,"D":18},"感染初期在細胞核內複製","會先形成 DNA，再製造 RNA","由單股（＋）strand RNA 製造病毒蛋白","由單股（－）strand RNA 製造病毒蛋白","C",null,[],"本題考點在於正義單股 RNA 病毒〔單股(+)strand RNA〕的複製特性。正義 RNA 病毒的基因組極性與 mRNA 相同，進入宿主細胞後可直接被核糖體轉譯製造病毒蛋白（含 RNA 依賴性 RNA 聚合酶），再據以複製基因組，故答案為 C。選項 A「感染初期在細胞核內複製」錯誤，多數 RNA 病毒在細胞質複製，不需入核；選項 B「先形成 DNA 再製 RNA」是反轉錄病毒（如 HIV）的逆轉錄特徵，非一般正義 RNA 病毒；選項 D「由單股(−)strand RNA 製造病毒蛋白」錯誤，負義 RNA 病毒的基因組不能直接轉譯，須先由病毒自帶聚合酶轉錄成正義股才可轉譯，兩者極性方向恰相反。","口訣：(+)股＝現成 mRNA，一進門就開工轉譯（如小 RNA 病毒、冠狀病毒）；(−)股＝需自備 RNA 聚合酶先抄成(+)股才能翻譯（如流感、狂犬）。這也解釋為何負義病毒必須把聚合酶包進病毒顆粒帶入細胞。",[25,28,30,32],{"term":26,"count":27},"正義單股 RNA 病毒",1,{"term":29,"count":27},"基因組極性",{"term":31,"count":27},"RNA 依賴性 RNA 聚合酶",{"term":33,"count":27},"負義 RNA 病毒對比",[35,39,45,50,55,60],{"webId":36,"stem":37,"number":38,"year":10,"session":11},"nurse-113-3-basic-medicine-049","下列有關腸病毒的描述何者錯誤？",49,{"webId":40,"stem":41,"number":42,"year":43,"session":44},"nurse-114-2-basic-medicine-045","金黃色葡萄球菌常在食材煮熟前就污染了食物，因而造成食物中毒。下列針對該菌造成食物中毒的敘述何者錯誤？",45,114,2,{"webId":46,"stem":47,"number":48,"year":49,"session":27},"nurse-115-1-basic-medicine-039","有關影響內分泌藥物的敘述，下列何者錯誤？",39,115,{"webId":51,"stem":52,"number":53,"year":54,"session":44},"nurse-106-2-basic-medicine-057","下列抗心律不整藥物，何者可以降低動作電位第四期的去極化，而減少竇房結的自主性？",57,106,{"webId":56,"stem":57,"number":58,"year":59,"session":27},"nurse-108-1-basic-medicine-021","當每分鐘腎臟之葡萄糖過濾量大於葡萄糖之最大運輸速率（transport maximum）時，下列何者最可能發生？",21,108,{"webId":61,"stem":62,"number":63,"year":64,"session":27},"nurse-109-1-basic-medicine-055","使用下列何種藥物，最易導致潛在結核病（latent tuberculosis）復發？",55,109,"2026-09-04",1788510751890]