[{"data":1,"prerenderedAt":64},["ShallowReactive",2],{"q-nurse-109-1-maternal-pediatric-071":3},{"subject":4,"subjectSlug":5,"subjectFullName":4,"question":6,"related":32,"lastmod":63},"產兒科護理學","maternal-pediatric",{"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":10},"nurse-109-1-產兒科護理學-071","nurse-109-1-maternal-pediatric-071",109,1,71,"正常情況下，兒童心臟血管的含氧量下列何處最高？",{"A":14,"B":15,"C":16,"D":17},"肺靜脈","肺動脈","上腔靜脈","右心房","A",null,[],"本題考點在於正常（出生後）兒童心血管系統各處的含氧量高低。依肺循環原理，血液經肺泡完成氣體交換後，由肺靜脈攜帶充分含氧的動脈血回流至左心房，故肺靜脈血含氧量最高，選 A。B 的肺動脈攜帶由右心室送往肺部的缺氧血（是少數運送缺氧血的動脈），含氧量低。C 的上腔靜脈收集上半身回流的缺氧靜脈血，含氧量低。D 的右心房匯集全身回流的缺氧血，含氧量亦低。故正常循環中含氧量最高處為肺靜脈。","破除迷思：「動脈一定含氧高、靜脈一定含氧低」在肺循環是反的——肺動脈送缺氧血、肺靜脈帶含氧血。此題限定「出生後正常兒童」，故答案是肺靜脈；若問胎兒循環則含氧量最高處為臍靜脈（帶胎盤氧合血回胎兒）。理解血流路徑：右心→肺動脈→肺（氧合）→肺靜脈→左心→主動脈，是判斷各段含氧量的關鍵。",[24,26,28,30],{"term":25,"count":10},"肺循環",{"term":27,"count":10},"肺靜脈攜帶含氧血",{"term":29,"count":10},"肺動脈攜帶缺氧血",{"term":31,"count":10},"胎兒循環臍靜脈對比",[33,37,42,47,52,58],{"webId":34,"stem":35,"number":36,"year":9,"session":10},"nurse-109-1-maternal-pediatric-072","王小妹，5 歲，罹患心房中隔缺損，進行心導管檢查。有關心導管檢查後的護理措施，下列敘述何者正確？",72,{"webId":38,"stem":39,"number":40,"year":41,"session":10},"nurse-110-1-maternal-pediatric-008","有關雷奧波德式操作法（Leopold’s maneuvers）之敘述，下列何者正確？",8,110,{"webId":43,"stem":44,"number":45,"year":41,"session":46},"nurse-110-2-maternal-pediatric-022","有關新生兒飢餓的暗示行為，下列敘述何者錯誤？",22,2,{"webId":48,"stem":49,"number":50,"year":51,"session":46},"nurse-111-2-maternal-pediatric-060","小乖，18 個月大，因感染腸病毒上吐下瀉多日而入院，原體重為 14kg，入院時體重只有 12kg，皮膚黏膜乾燥、脈搏淺快、尿很少，其症狀屬於：",60,111,{"webId":53,"stem":54,"number":55,"year":56,"session":57},"nurse-112-3-maternal-pediatric-024","有關人工受精的敘述，下列何者正確？",24,112,3,{"webId":59,"stem":60,"number":61,"year":62,"session":10},"nurse-114-1-maternal-pediatric-018","沐浴前將新生兒置於有磅秤紙的體重計進行體重量測，沐浴後以乾毛巾迅速擦乾其身體，此乃運用下列那些預防體熱喪失的機制？",18,114,"2026-09-04",1788510713813]