诊断呼吸衰竭的血气标准是:

题目类型: 单选题

题目内容

诊断呼吸衰竭的血气标准是:

题目选项

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>55mmHg
D. PaO2<60mmHg和(或)伴有PaCO2>50mmHg
E. PaO2<65mmHg和(或)伴有PaCO2>50mmHg

正确答案

D

题目纠错