[{"data":1,"prerenderedAt":65},["ShallowReactive",2],{"q-nurse-112-2-basic-medicine-019":3},{"subject":4,"subjectSlug":5,"subjectFullName":6,"question":7,"related":35,"lastmod":64},"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-112-2-基礎醫學-019","nurse-112-2-basic-medicine-019",112,2,19,"有關換氣過度（hyperventilation）的敘述，下列何者錯誤？",{"A":15,"B":16,"C":17,"D":18},"過度換氣就等於增加換氣","容易發生於強烈運動或過度緊張","會造成呼吸性鹼中毒","易導致血液中二氧化碳減少","A",null,[],"本題考點在於換氣過度（hyperventilation）的精確定義，屬反向題。依呼吸生理，換氣過度指肺泡通氣量超過代謝所產生二氧化碳的排除需求，導致 PaCO₂ 下降，並非單純「增加換氣量」；運動時通氣增加以配合代謝需求，PaCO₂ 維持正常，就不算換氣過度，故錯誤敘述為 A。B 正確，強烈情緒或運動確可誘發；C 正確，CO₂ 排除過多使血中碳酸下降造成呼吸性鹼中毒；D 正確，過度換氣直接導致血中二氧化碳減少，三者皆與定義相符。","關鍵區辨：hyperpnea（換氣增強，如運動，CO₂ 正常）≠ hyperventilation（換氣過度，CO₂ 下降）。呼吸性鹼中毒時血中游離鈣下降，臨床可見手足抽搐、口周麻木，緊急處置常以重複呼吸增加 CO₂ 回吸。可對比呼吸性酸中毒（換氣不足、CO₂ 滯留）建立酸鹼四象限，連結代償機轉一併複習。",[25,28,30,33],{"term":26,"count":27},"呼吸性鹼中毒",3,{"term":29,"count":27},"肺泡通氣量",{"term":31,"count":32},"換氣過度",1,{"term":34,"count":32},"PaCO2",[36,40,45,49,54,59],{"webId":37,"stem":38,"number":39,"year":10,"session":11},"nurse-112-2-basic-medicine-020","腸泌素對胰島素的分泌屬於下列何種調控機制？",20,{"webId":41,"stem":42,"number":43,"year":44,"session":32},"nurse-113-1-basic-medicine-016","下列腎臟構造中，何者最靠近腎門（renal hilum）？",16,113,{"webId":46,"stem":47,"number":48,"year":44,"session":27},"nurse-113-3-basic-medicine-010","下列何者具有明顯之環狀皺襞（circular folds）？",10,{"webId":50,"stem":51,"number":52,"year":53,"session":32},"nurse-115-1-basic-medicine-008","下列何種激素最可能造成孕婦發生妊娠糖尿病？",8,115,{"webId":55,"stem":56,"number":57,"year":58,"session":11},"nurse-106-2-basic-medicine-032","小腸上具備有免疫功能的細胞位在何處？",32,106,{"webId":60,"stem":61,"number":62,"year":63,"session":11},"nurse-107-2-basic-medicine-066","下列何者是抗體的功能？",66,107,"2026-09-04",1788510746311]