(来学网)闭合性气胸,积气量小于该侧胸腔容积百分之几时不须抽气
  • A.
    (来学网)5%
  • B.
    (来学网)10%
  • C.
    (来学网)15%
  • D.
    (来学网)20%
  • E.
    (来学网)25%
正确答案:
D