电动机不能启动,则应检查() ["A.供电情况","B.保险丝及接触器接点是否良好","C.电机转子过热","D.检查电源及电压,检查过载"]
最易引起输血后肝炎的病毒是() ["HAV","HBV","HCV","HDV","HEV"]
门诊手术麻醉后发生的恶心和呕吐,下列说法不恰当的是() ["是最常见的并发症","小儿多于成人","小儿必须待呕吐停止后方可离院","术前用麻醉性镇痛药者更易发生","与麻醉时间长短无关"]
关于HBV抗原一抗体的检测,哪项是错误的() ["用于乙型肝炎的诊断","用于筛选合格的献血员","选择治疗用药的参考","判断乙型肝炎的预后","调查人群的免疫水平"]
门诊全麻中用琥珀胆碱后发生的肌肉疼痛,下列哪项不正确() ["肌痛发生率较住院病人为高","与术后病人过早活动无关","肌痛持续时间有时长于切口痛","儿童或肌肉发达的成人尤易出现","使用小剂量非去极化肌松药可防止术后肌痛"]
信息安全的过程