2. 医疗卫生
  3. 诊断呼吸衰竭的血气标准是A:PaO＜sub>2＜/sub>＜65mmHg和(或)

诊断呼吸衰竭的血气标准是A:PaO＜sub>2＜/sub>＜65mmHg和(或)

题库2022-08-02  66
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:PaO＜sub>2＜/sub>＜65mmHg和(或)伴有PaCO＜sub>2＜/sub>＞55mmHg
B:PaO＜sub>2＜/sub>＜50mmHg和(或)伴有PaCO＜sub>2＜/sub>＞60mmHg
C:PaO＜sub>2＜/sub>＜60mmHg和(或)伴有PaCO＜sub>2＜/sub>＞5mmHg
D:PaO＜sub>2＜/sub>＜60mmHg和(或)伴有PaCO＜sub>2＜/sub>＞50mmHg
E:PaO＜sub>2＜/sub>＜65mmHg和(或)伴有PaCO＜sub>2＜/sub>＞50mmHg
答案 D
解析
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