[{"data":1,"prerenderedAt":48},["ShallowReactive",2],{"q-nurse-110-2-basic-medicine-054":3},{"subject":4,"subjectSlug":5,"subjectFullName":6,"question":7,"related":24},"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,"freq":23},"nurse-110-2-基礎醫學-054","nurse-110-2-basic-medicine-054",110,2,54,"如果一個藥物的半衰期為 10 小時，以靜脈輸注此藥物後，在血液中達到穩定濃度所需的時間約多久？",{"A":15,"B":16,"C":17,"D":18},"5 小時","10 小時","20 小時","40 小時","D",null,[],"本題考點為藥物達穩定血中濃度（steady state）所需時間與半衰期的關係。依藥物動力學原理，以固定速率持續靜脈輸注時，血中濃度會逐步累積，約需經過 4～5 個半衰期才達到穩定濃度平原；取常用的約 4 個半衰期估算，半衰期 10 小時者約需 40 小時，故選 D。A 的 5 小時、B 的 10 小時僅約半個至一個半衰期，濃度仍在快速上升，遠未達穩態；C 的 20 小時為 2 個半衰期，約僅達穩態濃度的 75%，仍不足，皆為錯誤選項。",1,[25,29,32,36,40,44],{"webId":26,"stem":27,"number":23,"year":28,"session":23},"nurse-106-1-basic-medicine-001","下列有關表皮的敘述，何者正確？",106,{"webId":30,"stem":31,"number":11,"year":28,"session":23},"nurse-106-1-basic-medicine-002","下列何者在組織學特徵上可區分為絲球帶（zona glomerulosa）、束狀帶（zona fasciculata）、網狀帶（zona reticularis）？",{"webId":33,"stem":34,"number":35,"year":28,"session":23},"nurse-106-1-basic-medicine-003","顴弓（zygomatic arch）是由顴骨與下列何者共同組成？",3,{"webId":37,"stem":38,"number":39,"year":28,"session":23},"nurse-106-1-basic-medicine-004","下列何者參與形成踝關節？",4,{"webId":41,"stem":42,"number":43,"year":28,"session":23},"nurse-106-1-basic-medicine-005","下列何者是維持背部直立最重要的肌肉？",5,{"webId":45,"stem":46,"number":47,"year":28,"session":23},"nurse-106-1-basic-medicine-006","行走於前臂的內側，並與上臂深層的靜脈會合成腋靜脈的是那一條血管？",6,1783840764736]