普鲁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%~0.5%,40~60mg
E.1%~2%,400mg
1.丁卡因的安全浓度和一次限量是( )。A.0.5%~1%,1gB.0.25%~0.75%,150mgC.0.5%~1%,40~60mgD.0.25%~0.5%,40~60mgE.1%~2%,400mg
2.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( )
3.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
4.利多卡因的安全浓度和一次限量是( )。A.0.5%~1%,1gB.0.25%~0.75%,150mgC.0.5%~1%,40~60mgD.0.25%~0.5%,40~60mgE.1%~2%,400mg
第1题:
第2题:
第3题:
局部浸润麻醉时普鲁卡因的浓度为
A.0.5%~1%
B.0.25%~0.5%
C.1%~2%
D.2%~4%
第4题:
第5题: