题目:为患有支气管哮喘的老人进行氧疗时,吸氧流量为 ( )
2024-10-31
A1~3L/min
B2~4L/min
C3~5 L/min
D4~6L/min
B2~4L/min
C3~5 L/min
D4~6L/min
正确答案:A
试题解析: