题目内容
关于无效腔的叙述,错误的是( )
2021-10-17
A.生理无效腔为肺效腔与解剖无效腔之差
B.正常成人无效腔容量约为150ml
C.肺泡无效腔是由于血流在肺内分布不均造成的
D.无效腔内气体不参与气体交换
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