(来学网)肺炎患儿鼻导管给氧,氧浓度的选择为
  • A.
    (来学网)氧流量(0.5~1)L/分和氧浓度<40%
  • B.
    (来学网)氧流量(2~4)L/分和氧浓度<60%
  • C.
    (来学网)氧流量(4~6)L/分和氧浓度<70%
  • D.
    (来学网)氧流量(6~8)L/分和氧浓度<80%
  • E.
    (来学网)氧流量(8~10)L/分和氧浓度<90%
正确答案:
A