(来学网)由麻醉面罩、螺纹管形成的无效腔称
  • A.
    (来学网)生理无效腔
  • B.
    (来学网)肺泡无效腔
  • C.
    (来学网)机械无效腔
  • D.
    (来学网)解剖无效腔
  • E.
    (来学网)机械无效腔+肺泡无效腔