A.十二指腸降部或胃小彎 B.十二指腸降部前壁或胃小彎 C.十二指腸球部后壁或胃小彎 D.十二指腸球部后壁或胃大彎 E.十二指腸球部前壁或胃大彎
A.10~100 B.100~300 C.200~300 D.300~400 E.400~600
A.1ml B.3ml C.7ml D.12ml E.15ml