(来学网)百草枯中毒患者考虑吸氧的氧分压浓度需低于
  • A.
    (来学网)20 mmHg
  • B.
    (来学网)30 mmHg
  • C.
    (来学网)40 mmHg
  • D.
    (来学网)50 mmHg
  • E.
    (来学网)60 mmHg