A.8~10號(hào) B.10~12號(hào) C.12~20號(hào) D.18~22號(hào) E.20~24號(hào)
A.生理鹽水,5m1 B.注射用水,5ml C.生理鹽水,lO~30ml D.注射用水,10~30ml E.蒸餾水,10~30ml