A.80min B.100min C.120min D.240min E.360min
A.毒性小,作用時(shí)間長(zhǎng) B.毒性小,作用起效快 C.毒性小,麻醉效果強(qiáng) D.穿透力強(qiáng) E.以上都不對(duì)
A.局麻藥中毒反應(yīng)B.過敏反應(yīng)C.腎上腺素反應(yīng)D.高敏反應(yīng)E.疼痛反應(yīng)