2. 医药卫生
  3. 诊断呼吸衰竭的血气标准是A:PaO2＜65mmHg和(或)伴有PaCO2＞55mmHg B:PaO2＜50mmHg和(或)伴有PaCO2＞60mmHg C:Pa

诊断呼吸衰竭的血气标准是A:PaO2＜65mmHg和(或)伴有PaCO2＞55mmHg B:PaO2＜50mmHg和(或)伴有PaCO2＞60mmHg C:Pa

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问题 诊断呼吸衰竭的血气标准是
选项 A:PaO2＜65mmHg和(或)伴有PaCO2＞55mmHg
B:PaO2＜50mmHg和(或)伴有PaCO2＞60mmHg
C:PaO2＜60mmHg和(或)伴有PaCO2＞5mmHg
D:PaO2＜60mmHg和(或)伴有PaCO2＞50mmHg
E:PaO2＜65mmHg和(或)伴有PaCO2＞50mmHg
答案D
解析
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