Ⅱ型呼衰的血气诊断标准是()
(A)Pa02<50mmHg,PaC02>45mmHg
(B)Pa02<50mmHg,PaC02>60mmHg
(C)Pa02<60mmHg,PaC02>50mmHg
(D)Pa02<40mmHg,PaC02>40mmHg
参考答案
继续答题:下一题
(A)Pa02<50mmHg,PaC02>45mmHg
(B)Pa02<50mmHg,PaC02>60mmHg
(C)Pa02<60mmHg,PaC02>50mmHg
(D)Pa02<40mmHg,PaC02>40mmHg