Ⅱ型呼吸衰竭的诊断,下列正确的是A.PaO62mmHg,PaCO50mmHg B.PaO52mmHg,PaCO59mmHg C.PaO55mmHg,PaCO30

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问题 Ⅱ型呼吸衰竭的诊断,下列正确的是

选项 A.PaO62mmHg,PaCO50mmHg
B.PaO52mmHg,PaCO59mmHg
C.PaO55mmHg,PaCO30mmHg
D.PaO64mmHg,PaCO52mmHg
E.PaO65mmHg,PaCO52mmHg

答案B

解析
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