(来学网)静脉补钾的浓度正确的是()
  • A.
    (来学网)0.30%
  • B.
    (来学网)3%
  • C.
    (来学网)0.50%
  • D.
    (来学网)0.10%
  • E.
    (来学网)0.40%
正确答案:
A