单项选择题
每次鼻饲(滴注)完毕用多少温开水冲洗管道:()
A.5~10ml B.20~50ml C.60~80ml D.10~15ml E.100ml
单项选择题 每次鼻饲前(滴注前)用多少温开水冲洗管道:()