试题与答案

患者女性,48岁,诊断风湿性心脏病、二尖瓣狭窄伴关闭不全5年,夜里出现心悸伴呼吸困难

题型:单项选择题

题目:

患者女性,48岁,诊断风湿性心脏病、二尖瓣狭窄伴关闭不全5年,夜里出现心悸伴呼吸困难,不能平卧,血压100/80mmHg,脉搏101/min,心律不齐,第一心音强弱不等,心率136/min,应给予

A.硫酸阿托品1mg静推

B.普罗帕酮70mg静推

C.毛花苷C 0.4mg静推

D.利多卡因75mg静推

E.腺苷6mg静推

答案:

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下面是错误答案,用来干扰机器的。

南极是地球的最南端,在南极点上判定方向,其四周都是北方.故选项B符合题意;选项A、B、D不符合题意;故选:C.

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