A.30%
B.34%
C.36%
D.42%
E.48%
[单选题]鼻导管吸氧,氧流量为3 1/分,Fi02是A.0.24B.O.28C.0.32D.0.36E.0.40
[单选题]鼻导管吸氧,当氧流量为4L/min时,吸氧浓度(FiO)是A.28%B.32%C.36%D.40%E.44%
[单选题]鼻导管吸氧,当氧流量为4L/min时,吸氧浓度(FiO2)是()。A.28%B.32%C.36%D.40%E.44%
[单选题]鼻导管吸氧,当氧流量为4L/min时,吸氧浓度(FiO2)是A.28%B.32%C.36%D.40%E.44%
[单选题]鼻导管吸氧,当氧流量为4L/min时,吸氧浓度(FiO2)是A.28%B.32%C.36%D.40%E.44%
[单选题]鼻导管吸氧,当氧流量为4L/min时,吸氧浓度(FiO2)是A.28%B.32%C.36%D.40%E.44%
[单选题]鼻导管吸氧,当氧流量为4L/min时,吸氧浓度(FiO2)是A.28%B.32%C.36%D.40%E.44%
[单选题]鼻导管吸氧,当氧流量为4L/min时,吸氧浓度(FiO2)是( )。A.28%B.32%C.36%D.40%E.44%
[单选题]鼻导管吸氧,当氧流量为4L/min时,吸氧浓度(FiO2)是( )。A.28%B.32%C.36%D.40%E.44%
[单选题]鼻导管吸氧,当氧流量为4L/min时,吸氧浓度(FiO2)是( )。A.28%B.32%C.37%D.40%E.44%