呼吸衰竭的血气诊断标准是A.PaO2〈60mmHg和（或）伴有PaCO2〉60m

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问题呼吸衰竭的血气诊断标准是A.PaO2〈60mmHg和（或）伴有PaCO2〉60mmHgB.PaO2〈60mmHg和（或）伴有PaCO2＞55mmHgC.PaO2〈60mmHg和（或）伴有PaCO2＞50mmHgD.PaO2＜50mmHg和（或）伴有PaCO2＞60mmHg

选项 A.PaO2〈60mmHg和（或）伴有PaCO2〉60mmHg
B.PaO2〈60mmHg和（或）伴有PaCO2＞55mmHg
C.PaO2〈60mmHg和（或）伴有PaCO2＞50mmHg
D.PaO2＜50mmHg和（或）伴有PaCO2＞60mmHg

答案 C

解析

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306研究生西医综合

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