诊断呼吸衰竭的血气标准是()

A . A.PaO <8.6kPa(65mmHg)和(或)伴有PaCO >7.3kPa(55mmHg) B . B.PaO <6.7kPa(50mmHg)和(或)伴有PaCO >8.0kPa(60mmHg) C . C.PaO <8.0kPa(60mmHg)和(或)伴有PaCO >7.3kPa(55mmHg) D . D.PaO <8.0kPa(60mmHg)和(或)伴有PaCO >6.7kPa(50mmHg) E . E.PaCO <8.6kPa(65mmHg)和(或)伴有PaCO 6.7kPa(50mmHg)

时间:2022-10-28 11:49:02 所属题库:呼吸系统疾病病人的护理题库

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