洋地黄中毒出现室性心律失常,首选的治疗措施() A.电复律 B.β受体阻滞剂--口服

题型:单项选择题

问题:

洋地黄中毒出现室性心律失常,首选的治疗措施()

A.电复律

B.β受体阻滞剂--口服普罗帕酮

C.Ca离子阻滞剂--静脉滴注胺碘酮

D.停用洋地黄

E.静脉推注利多卡因

考点:江苏住院医师内科Ⅰ阶段心血管内科心血管内科题库
题型:单项选择题

短文填空。

     Brian was not good at public speaking. One day, he 1_______ (invite) to make a speech at a church. His

2_______ (young) sister, Ann knew he was nervous and tried to calm him down. "Don't worry. Everything

3_______ (be) fine." When the day came, Brian's car had an accident on the way to the church. Luckily, he

was not 4_______ (bad) hurt and arrived at the church on time. It was 5_______ (he) turn. When he stood up,

hit coat became tangled with his chair. After a few 6_______ (minute), he finally began his speech. but he was

so nervous that he dropped his book. Many people thought he would run, but he went on.

     Suddenly, people saw something 7_______ (usual) 8_______ (run) down from his nose, blood! He

stopped 9_______ (speak) when he saw the blood. But he still tried to finish his still tired to finish his speech.

Then Ann quietly moved to the front and handed him her handkerchief. Then she gave him a smile and

10_______ (return) to her seat,

     It was a 11_______ (real) simple gesture, and might be the 12_______ (simple). She just saw someone

in need, and gave him a hand. In the end, Brian finished his talk, with more confidence.

题型:单项选择题

读“四国本土简易轮廓图”,完成下列问题。

(1)图示四国中地形能明显分为三大地形区的有_______________。(填字母)

(2)B国著名的信息产业中心是________________。

(3)C国分布有地球上面积最大的_____________,被称为“地球之肺”。

(4)A国中位于五大湖区附近的农业带是___________带。

(5)C、D两国人口均主要分布在东南沿海地区,试分析其原因:______________________ 。

题型:单项选择题

慢性阻塞性肺病支气管炎型(B型)患者不同于慢性阻塞性肺病肺气肿型(A型),因为前者有()。

A.缺乏粘液样痰液

B.动脉二氧化碳分压降低或正常

C.肺余气量增加

D.吸气时气道阻力增加

E.最大呼气流量减少

题型:单项选择题

公鹿往往用鹿角作为争夺配偶的武器,按达尔文的观点,现代公鹿鹿角发达的原因是[ ]

A.繁殖后代的需要  

B.变异有利于生殖需要  

C.自然选择的结果  

D.代代经常使用的结果

题型:单项选择题

商业银行将持续不断的生产经营活动分割为连续相等的期间,据以结算盈亏,编制会计报表,从而及时地提供有关会计信息,这主要是基于会计核算的(  )。

A.会计主体

B.会计分期

C.持续经营

D.货币计量

更多题库