问题
单项选择题
小儿呼吸衰竭的诊断标准为
A.PaO<50mmHg,PaCO>50mmHg,SaO<80%
B.PaO<60mmHg,PaCO>45mmHg,SaO<91%
C.PaO<50mmHg,PaCO>60mmHg,SaO<85%
D.PaO<50mmHg,PaCO>50mmHg,SaO<91%
E.PaO<50mmHg,PaCO>50mmHg,SaO<85%
答案
参考答案:E
小儿呼吸衰竭的诊断标准为
A.PaO<50mmHg,PaCO>50mmHg,SaO<80%
B.PaO<60mmHg,PaCO>45mmHg,SaO<91%
C.PaO<50mmHg,PaCO>60mmHg,SaO<85%
D.PaO<50mmHg,PaCO>50mmHg,SaO<91%
E.PaO<50mmHg,PaCO>50mmHg,SaO<85%
参考答案:E