which of the following statements is wrong?( )
A.local anesthesia block the peripheral nerves
B.local anesthesia act on the sodium channels of axons
C.the most dangerous complication for epidiral anesthesia is injecting the anesthetics into intrathecal space
D.local anesthetics toxicity is one of the common complications in local anesthesia
E.there are some specific antidotes for local anesthetic toxicity
试卷相关题目
- 1CPR用药的目的错误的是( )
A.提高心脏按压效果,激发心脏复跳
B.提高周围血管阻力,增加心肌血流与脑血流
C.提高除颤阈值
D.纠正酸血症
E.纠正电解质失衡
开始考试点击查看答案 - 2对全脑缺血的脑保护效应最确切的是( )
A.氧自由基清除剂
B.钙通道阻断药
C.低温
D.巴比妥酸盐
E.兴奋性氨基酸拮抗剂
开始考试点击查看答案 - 3有人晕倒,可能要行CPR,第一步应( )
A.大声呼唤并摇晃病人肩膀
B.触摸颈动脉
C.寻找帮助
D.将病人扶起
E.无需处理
开始考试点击查看答案 - 4心脏复跳后的后续处理哪项最正确( )
A.稳定循环功能
B.调整酸碱平衡
C.防治脑水肿
D.泮库溴铵
E.右旋筒箭毒碱
开始考试点击查看答案 - 5CPR后因缺氧最易引起的并发症( )
A.肺水肿
B.脑水肿
C.心功能衰竭
D.肾衰竭
E.肝衰竭
开始考试点击查看答案 - 6about general anesthetics,which is wrong?( )
A.inhalational anesthrtics provide general anesthesia
B.intravenous anesthrtics provide general anesthesia
C.trachea intubation is normally performed for general anesthesia
D.muscle relaxants are normally administered during general anesthesia
E.general anesthesia may cause brain damage
开始考试点击查看答案 - 7饱食后急诊手术病人选择全麻,预防误吸的措施有( )
A.快速顺序诱导,气管插管
B.放置粗大胃管,尽量排空胃内容物
C.刺激咽喉,诱发病人呕吐
D.待胃排空后再手术
E.清醒气管插管
开始考试点击查看答案 - 8下列哪些药物的蛋白结合率高最适合于分娩镇痛和麻醉( )
A.利多卡因
B.丁卡因
C.普鲁卡因
D.罗哌卡因
E.布比卡因
开始考试点击查看答案 - 9外伤性脾破裂,休克时宜选( )
A.局部麻醉
B.腰麻
C.硬膜外麻醉
D.骶管麻醉
E.气管内插管,全身麻醉
开始考试点击查看答案 - 10肛门会阴部手术时宜选( )
A.局部麻醉
B.腰麻
C.硬膜外麻醉
D.骶管麻醉
E.气管内插管,全身麻醉
开始考试点击查看答案