A .80mmHg
B.70mmHg
C.60mmHg
D.50mmHg
E.40mmHg
[单选题]正常情况下,SaO与PaO存在相关性,如SaO<90%时,PaO常低于多少A.80mmHgB.70mmHgC.60mmHgD.50mmHgE.40mm
[单选题]正常情况下,SaO2与PaO2存在相关性,如SaO2<90%时,PaO常低于多少()A . 80mmHgB . 70mmHgC . 60mmHgD . 50mmHgE . 40mmHg
[单选题]正常情况下,SaO2与PaO2存在相关性,如SaO2<90%时,PaO2常低于多少()。A . 80mmHgB . 70mmHgC . 60mmHgD . 50mmHgE . 40mmHg
[单选题]在正常情况下,SaO为90%时,PaO2约为A.40mmHgB.50mmHgC.60mmHgD.70mmHgE.80mmHg
[单选题]在正常情况下,SaO2为90%时,PaO2约为A.40mmHgB.50mmHgC.60mmHgD.70mmHgE.80mmHg
[单选题]在正常情况下,SaO2为90%时,PaO2约为A.40mmHgB.50mmHgC.60mmHgD.70mmHgE.80mmHg
[单选题]在正常情况下,SaO2为90%时,PaO2约为A.40mmHgB.50mmHgC.60mmHgD.70mmHgE.80mmHg
[单选题]在正常情况下,SaO2为90%时,PaO2约为A.40mmHgB.50mmHgC.60mmHgD.70mmHgE.80mmHg
[单选题]在正常情况下,SaO2为90%时,PaO2约为A.40mmHgB.50mmHgC.60mmHgD.70mmHgE.80mmHg
[单选题]正常情况下吸空气时,SaO接近100%,PaO接近()A .20mmHgB .40mmHgC .60mmHgD .80mmHgE .100mmHg