[{"data":1,"prerenderedAt":65},["ShallowReactive",2],{"q-nurse-109-2-maternal-pediatric-065":3},{"subject":4,"subjectSlug":5,"subjectFullName":4,"question":6,"related":35,"lastmod":64},"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":26},"nurse-109-2-產兒科護理學-065","nurse-109-2-maternal-pediatric-065",109,2,65,"有關胎血循環的敘述，下列何者錯誤？",{"A":14,"B":15,"C":16,"D":17},"臍靜脈的血液經由靜脈導管流向下腔靜脈","經過卵圓孔的血液是由左心房流向右心房","右心室的血液多數由肺動脈幹直接經動脈導管流入主動脈","臍靜脈的血氧濃度高於臍動脈","B",null,[],"本題考點在於胎兒血液循環的路徑與含氧特性,屬找錯誤者。依胎兒循環,經卵圓孔(foramen ovale)的血流方向是由「右心房流向左心房」,使含氧較高的血繞過肺循環直供腦部;選項B說由左心房流向右心房,方向相反,故為錯誤,選B。A臍靜脈含氧血經靜脈導管注入下腔靜脈正確;C右心室血多經肺動脈幹via動脈導管分流入主動脈正確;D臍靜脈運送來自胎盤的含氧血,血氧確實高於運回胎盤的臍動脈,亦正確。","胎兒三大分流:靜脈導管繞肝、卵圓孔右房至左房繞肺、動脈導管由肺動脈至主動脈繞肺。出生後肺膨脹、阻力下降,分流關閉:卵圓孔功能性關閉、動脈導管數日內閉合成動脈韌帶。口訣「臍靜脈最氧、右到左過卵圓孔」。",[24,27,30,33],{"term":25,"count":26},"胎兒循環",4,{"term":28,"count":29},"動脈導管",3,{"term":31,"count":32},"卵圓孔右至左分流",1,{"term":34,"count":32},"臍靜脈含氧",[36,40,44,49,54,59],{"webId":37,"stem":38,"number":39,"year":9,"session":10},"nurse-109-2-maternal-pediatric-066","有關體染色體隱性遺傳之疾病，下列何者錯誤？",66,{"webId":41,"stem":42,"number":10,"year":43,"session":10},"nurse-110-2-maternal-pediatric-002","有關嬰兒正確含乳的注意事項，下列護理指導何者正確？",110,{"webId":45,"stem":46,"number":47,"year":48,"session":32},"nurse-111-1-maternal-pediatric-016","下列何者為枕後位（OP）第一、二產程延長的主要機轉？",16,111,{"webId":50,"stem":51,"number":52,"year":53,"session":32},"nurse-112-1-maternal-pediatric-054","有關早產兒視網膜病變的高危險群與症狀，下列敘述何者不適當？",54,112,{"webId":55,"stem":56,"number":57,"year":58,"session":32},"nurse-113-1-maternal-pediatric-048","有關兒童腦神經疾病導致的顱內壓升高（IICP），若無適切介入措施，常會造成兒童生命危險，下列護理措施何者正確？",48,113,{"webId":60,"stem":61,"number":62,"year":63,"session":10},"nurse-114-2-maternal-pediatric-042","小丁進行視力檢查，發現右眼有白色反光（貓眼反射），可能罹患下列何種疾病？",42,114,"2026-09-04",1788510717655]