[{"data":1,"prerenderedAt":64},["ShallowReactive",2],{"q-nurse-106-1-medical-surgical-053":3},{"subject":4,"subjectSlug":5,"subjectFullName":4,"question":6,"related":34,"lastmod":63},"內外科護理學","medical-surgical",{"id":7,"webId":8,"year":9,"session":10,"subject":4,"number":11,"stem":12,"options":13,"answer":18,"answerNote":19,"images":20,"explanation":21,"explanationDeep":22,"topics":23,"freq":26},"nurse-106-1-內外科護理學-053","nurse-106-1-medical-surgical-053",106,1,53,"下列何者是肺氣腫造成氧氣供應減少的主要原因？",{"A":14,"B":15,"C":16,"D":17},"呼吸肌麻痺","肋膜積水","氣體交換面積減少","呼吸道阻塞","C",null,[],"本題考點為肺氣腫造成低血氧的病理機轉。肺氣腫因肺泡壁破壞、肺泡互相融合擴大，使可供氣體交換的肺泡表面積大幅減少，依氣體擴散原理，交換面積下降則氧氣進入血液受阻，故主要原因是氣體交換面積減少，選 C。A 呼吸肌麻痺見於神經肌肉疾病;B 肋膜積水屬肋膜腔積液問題;D 呼吸道阻塞雖見於慢性阻塞性肺病，但肺氣腫低血氧的根本在肺泡結構破壞，而非單純氣道狹窄。","對比記憶:肺氣腫(emphysema)是肺泡壁被破壞→交換面積↓;慢性支氣管炎是黏液與發炎使氣道阻塞→通氣↓。氣體交換依循 Fick 擴散定律,交換面積是分子,面積減少直接降低擴散速率,是肺氣腫低血氧的核心。",[24,27,30,32],{"term":25,"count":26},"肺氣腫",5,{"term":28,"count":29},"肺泡壁破壞",2,{"term":31,"count":10},"氣體交換面積",{"term":33,"count":10},"氣體擴散",[35,39,43,48,53,58],{"webId":36,"stem":37,"number":38,"year":9,"session":10},"nurse-106-1-medical-surgical-054","病人移除人工氣道後，出現下列何種現象應做緊急處理？",54,{"webId":40,"stem":41,"number":42,"year":9,"session":29},"nurse-106-2-medical-surgical-070","低血容積與脫水的病人會出現的臨床表徵，不包括下列何者？",70,{"webId":44,"stem":45,"number":46,"year":47,"session":29},"nurse-107-2-medical-surgical-004","腦膜受刺激會出現下列何種現象？",4,107,{"webId":49,"stem":50,"number":51,"year":52,"session":29},"nurse-108-2-medical-surgical-042","有關燒傷水療法之敘述，下列何者錯誤？",42,108,{"webId":54,"stem":55,"number":56,"year":57,"session":10},"nurse-110-1-medical-surgical-006","協助昏迷病人由側臥翻成平躺時，須注意下列那一個部位是否有壓傷形成？",6,110,{"webId":59,"stem":60,"number":61,"year":62,"session":10},"nurse-111-1-medical-surgical-040","有關放射線治療病人照射處皮膚照護之敘述，下列何者錯誤？",40,111,"2026-09-04",1788510693206]