[{"data":1,"prerenderedAt":48},["ShallowReactive",2],{"q-nurse-114-3-basic-medicine-019":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-114-3-基礎醫學-019","nurse-114-3-basic-medicine-019",114,3,19,"關於氣體擴散（diffusion）的描述，下列何者正確？",{"A":15,"B":16,"C":17,"D":18},"氣體壓力與氣體濃度無關","氣體分子藉隨機運動穿過呼吸膜進行擴散","氧氣擴散速率比二氧化碳快","呼吸膜厚度的增加不影響氣體擴散速率","B",null,[],"本題考點在於氣體擴散的基本原理與影響因子。氣體分子藉隨機的熱運動由高分壓往低分壓區淨移動、穿過肺泡呼吸膜完成擴散,故B正確。A錯:氣體分壓與其濃度(溶解量)直接相關,依亨利定律溶解量正比於分壓。C錯:雖然氧的分子量較小,但二氧化碳在水中溶解度約為氧的20倍,依格雷姆與費克定律其擴散速率反而比氧快。D錯:依費克定律擴散速率與膜厚度成反比,呼吸膜增厚(如肺水腫、肺纖維化)會降低擴散速率,故三者皆錯。",1,[25,29,33,36,40,44],{"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":32,"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）？",2,{"webId":34,"stem":35,"number":11,"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？",{"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？",6,1783840772856]