单项选择题
A.0.15~0.20g/kg B.O.25~0.30g/kg C.0.35~0.40g/kg D.0.45~0.50g/kg E.0.55~0.60g/kg
A.术前过度禁饮禁食 B.发热 C.气管造口 D.糖尿病 E.以上均是
A.12ml/h B.24ml/h C.36ml/h D.48ml/h E.60ml/h