A . 50ml/kg
B . 60ml/kg
C . 55ml/kg
D . 70ml/kg
E . 45ml/kg
[单选题]正常成人肺活量约为()。A . 50ml/kgB . 60ml/kgC . 55ml/kgD . 70ml/kgE . 45ml/kg
[单选题]正常成人肺活量约为()A .50ml/kgB .60ml/kgC .55ml/kgD .70ml/kgE .45ml/kg
[单选题]正常成人肺活量约为()A.50ml/kgB.60ml/kgC.55ml/kgD.70ml/kgE.45ml/kg
[单选题]正常成人肺活量约为()A.50ml/kgB.60ml/kgC.55ml/kgD.70ml/kgE.45ml/kg
[单选题]正常成人肺活量约为()A.50ml/kgB.60ml/kgC.55ml/kgD.70ml/kgE.45ml/kg
[单选题]成人男性肺活量约为()A.2800mlB.3800mlC.4800mlD.5800mlE.6800ml
[单选题]成人男性肺活量约为()A.2800mlB.3800mlC.4800mlD.5800mlE.6800ml
[单选题]正常小儿肺活量约为()A . 50~70ml/kgB . 50~100ml/kgC . 60~70ml/kgD . 80~100ml/kgE . 100~120ml/kg
[单选题]正常小儿肺活量约为()。A . 50~70ml/kgB . 50~100ml/kgC . 60~70ml/kgD . 80~100ml/kgE . 100~120ml/kg