(来学网)若某人收缩压为110mmHg,舒张压为80mmHg,则其脉压为
  • A.
    (来学网)20mmHg
  • B.
    (来学网)25mmHg
  • C.
    (来学网)30mmHg
  • D.
    (来学网)40mmHg
  • E.
    (来学网)55mmHg