DIC氧疗时,吸入氧浓度、氧流量各为()
A:≤50%,2~4L/min
B:>50%,2~4L/min
C:<25%,3~8L/min
D:>50%,3~8L/min
E:<50%,3~8L/min
出自:急救护理高级职称