[{"data":1,"prerenderedAt":48},["ShallowReactive",2],{"q-nurse-109-2-basic-medicine-053":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-109-2-基礎醫學-053","nurse-109-2-basic-medicine-053",109,2,53,"下列何種給藥途徑的生體可用率（bioavailability）最佳？",{"A":15,"B":16,"C":17,"D":18},"口服","皮下注射","舌下給藥","靜脈注射","D",null,[],"本題考點在於生體可用率(bioavailability)的定義與給藥途徑的比較。考點在於首渡效應與吸收完整度:生體可用率指藥物進入全身循環的比例,靜脈注射直接把藥送入血液,完全跳過吸收與肝臟首渡代謝,生體可用率定義為100%,故選D。A的口服須經腸道吸收再經肝門靜脈首渡代謝,生體可用率通常最低。B的皮下注射雖不經腸道,但吸收速率受局部血流限制,未必完全。C的舌下給藥雖能繞過首渡、吸收快,但吸收面積有限,總量仍不及靜脈。三者皆低於靜脈,唯靜脈注射為100%參考標準,為正解。",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？",6,1783840753900]