A.29%
B.33%
C.37%
D.41%
E.45%
[单选题]吸氧流量为4L/min,其吸氧浓度为:()A.27%B.37%C.47%D.57%E.67%
[单选题]吸氧时氧气流量是4L/min,其吸氧浓度为()A . 30%B . 37%C . 40%D . 42%E . 47%
[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]一患者吸氧流量为4L/min,其吸氧浓度是A.40%B.37%C.33%D.27%
[单选题]一患者吸氧流量为4L/min,其吸氧浓度是()。A . 40%B . 37%C . 33%D . 27%
[单选题]氧流量为4L/min,氧浓度为( )。A.33B.37C.40D.41E.43
[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%