1於cerebral blood flow 的描述,下列何者最不適當?(A) Cerebral blood flow 約為 50 ml/100g/min(B) 大腦灰質血流量約占80%,大腦白質血流量

問題詳情

1於cerebral blood flow 的描述,下列何者最不適當?
(A) Cerebral blood flow 約為 50 ml/100g/min
(B) 大腦灰質血流量約占80%,大腦白質血流量約占20%
(C) Brain autoregulation是指正常人平均動脈壓65-150 mmHg, 腦部組織都會有一定血流量供應
(D) 動脈血液中如果PaO2＜60mmHg, cerebral blood flow會增加
(E) 動脈血液中如果 PaCO2 增加,因為hypercapnea會造成血管收縮, cerebral blood flow 會下降

參考答案

答案：E
難度：計算中-1
書單：沒有書單，新增

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