(来学网)急救时纳洛酮的推荐首次剂量一般是 ( )
  • A.
    (来学网)1.2~1.6mg
  • B.
    (来学网)0.4~0.8mg
  • C.
    (来学网)0.8~1.2mg
  • D.
    (来学网)1.6~2.0mg
  • E.
    (来学网)2.0~2.4mg