丁卡因的安全浓度和一次限量是 A.0.5%~1%,1g B.0.25%~0.75%,
题型:单项选择题
问题:
丁卡因的安全浓度和一次限量是
A.0.5%~1%,1g
B.0.25%~0.75%,150mg
C.0.5%~1%,40~60mg
D.0.25%~0.75%,40~60mg
E.1%~2%,400mg
丁卡因的安全浓度和一次限量是
A.0.5%~1%,1g
B.0.25%~0.75%,150mg
C.0.5%~1%,40~60mg
D.0.25%~0.75%,40~60mg
E.1%~2%,400mg