经皮冠状动脉腔内成形术所使用的设备包括()
A.手推注射器
B.抢救设备及药物
C.X线
D.球囊加压泵
E.心电监测仪
参考答案:A, B, C, D, E
管道投产前作业单位应制定作业方案和填写动火作业报告,并()申报;经审批后应严格按批准方案实施。
A、定时
B、逐级
C、统一
D、同时
A client with hepatitis A expresses concern that his friends may also acquire hepatitis. Which of the following is most commonly used for prophylactic treatment of people exposed to hepatitis A
A.Penicillin.
B.Sulfadiazine (Microsulfon).
C.Immune serum globulin.
D.Interferon.