A.0.1ml B.0.3ml C.0.4ml D.0.5ml E.1.2ml
A.PaO290~98mmHg B.溶解氧0.4ml/dl C.SaO297% D.SpO297% E.血氧含量20~21ml/dl
吸空氣時PvO2應(yīng)是()
A.20mmHg B.30mmHg C.40mmHg D.50mmHg E.60mmHg