(来学网)支气管肺炎一般用鼻前庭导管,氧流量为
  • A.
    (来学网)0.25~0.5L/min
  • B.
    (来学网)0.5~1L/min
  • C.
    (来学网)1~2L/min
  • D.
    (来学网)2~3L/min
  • E.
    (来学网)3~4L/min