α-受体阻滞剂的主要不良反应是
A.体位性低血压B.高血压反跳C.刺激性干咳D.离子紊乱E.水钠潴留
参考答案:A
In relation to the law of contract, explain the general rules relating to the award of damages. (10 marks)
开胸后患侧出现通气与血流比例异常应采取()
A.加强辅助呼吸
B.患侧肺压缩
C.保留自主呼吸
D.双侧肺通气
E.间歇性正压通气