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通气量为7500ml/min,呼吸频率为20次/分,无效腔为125ml,每分心输出量为5L,则通气/血流比值应是
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通气量为7500ml/min,呼吸频率为20次/分,无效腔为125ml,每分心输出量为5L,则通气/血流比值应是
A.0.6
B.0.8
C.1.0
D.1.2
正确答案:1.0
Tag:
生理学
比值
频率
时间:2021-12-26 20:20:49
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