护士在抢救患者时,操作不正确的是() ["口头医嘱必须向医生复诵一次,双方确认无误方可执行","用完的空安瓿应及时处理","抢救后应及时请医生补写医嘱","输液瓶、输血袋等用后要统一放置","医生未到时可先建立静脉通道"]
涵洞在雨季局部或全部遭受水毁破坏,危及行车或阻车时,应按“()”的原则抢修 ["先抢通,后恢复","预防为主,防治结合"]
氰化物的主要毒作用是() ["抑制巯基酶","抑制胆碱酯酶活性","导致细胞窒息","兴奋肾上腺素能神经","抑制乌头酸酶活性"]
引起胃容受性舒张的感受器位于() ["口腔","咽、食管","胃底","胃幽门部","十二指肠"]
有关护士执行医嘱的说法正确的是() ["凡因医嘱错误造成的后果,护士均不承担法律责任","患者对医嘱提出质疑,应先执行再核实","随意篡改或无故不执行医嘱属违法行为","抢救时,紧急情况下可自行用药","对于医嘱,护士必须无条件执行"]
应急反应