(来学网)低钙血症是指血清钙
  • A.
    (来学网)低于2.15mmol/L
  • B.
    (来学网)低于2.25mmol/L
  • C.
    (来学网)低于2.35mmol/L
  • D.
    (来学网)低于2.45mmol/L
  • E.
    (来学网)低于2.55mmol/L
正确答案:
B