2. 医疗卫生
  3. 诊断呼吸衰竭的血气标准是A:PaO2＜65mmHg和(或)伴有PaCO2＞55m

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

练习题库2022-08-02  72
问题 诊断呼吸衰竭的血气标准是A:PaO<sub>2</sub>＜65mmHg和(或)伴有PaCO<sub>2</sub>＞55mmHgB:PaO<sub>2</sub>＜50mmHg和(或)伴有PaCO<sub>2</sub>＞60mmHgC:PaO<sub>2</sub>＜60mmHg和(或)伴有PaCO<sub>2</sub>＞5mmHgD:PaO<sub>2</sub>＜60mmHg和(或)伴有PaCO<sub>2</sub>＞50mmHgE:PaO<sub>2</sub>＜65mmHg和(或)伴有PaCO<sub>2</sub>＞50mmHg
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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