中度缺氧时血气分析结果的范围是
A.正确答案BPaO
B.>6.67kPa,SaO
80%~90%
PaO
C.4.69~6.67kPa,SaO
60%~80%
PaO
D.4.69~6.67kPa,SaO
50%~60%
PaO
E.<4.69kPa,SaO
40%~50%
PaO
<3.69kPa,SaO
<30%
中度缺氧时血气分析结果的范围是
A.正确答案BPaO
B.>6.67kPa,SaO
80%~90%
PaO
C.4.69~6.67kPa,SaO
60%~80%
PaO
D.4.69~6.67kPa,SaO
50%~60%
PaO
E.<4.69kPa,SaO
40%~50%
PaO
<3.69kPa,SaO
<30%