(来学网)抢救溺水后肺水肿的患者,可用乙醇置于湿化瓶内给氧,乙醇浓度为
  • A.
    (来学网)10%~20%
  • B.
    (来学网)20%~30%
  • C.
    (来学网)30%~40%
  • D.
    (来学网)40%~50%
  • E.
    (来学网)50%~60%