能阻滞钾通道、钠通道和钙通道,明显延长APD的药物是 A.维拉帕米 B.普罗帕酮 C

题型:单项选择题

问题:

能阻滞钾通道、钠通道和钙通道,明显延长APD的药物是

A.维拉帕米
B.普罗帕酮
C.胺碘酮
D.利多卡因
E.奎尼丁

考点:临床执业助理医师药理学心血管系统
题型:单项选择题

阅读理解。

     Giving someone good news is easy, but what about bad news? Are there any good ways to give bad

news without making people too upset? The following steps might help:

     Say something positive. Try to start or end the conversation with some good news, so that it's not all bad.

For example, "You did very well in the interview, but unfortunately we've given the job to somebody else."

     Prepare your listener for the news. Use phrases to introduce what you're going to say, like "Unfortunately,....", "I'm really sorry, but..." or "I'm afraid I've got some bad news." This gives the listener time to prepare

for what you' re going to say.

     Try to give a reason. People like to know why things go wrong. Try to explain the decision. If someone

doesn' t get the job, can you explain why? If you have to cancel an appointment, try to give a reason.

     Use a soft tone of voice. If you're giving someone bad news, try to use a soft, calm voice to make your

sound kind. Say things to show you understand, like "I'm really sorry." or "I know this must be disappointing."

1. Which step isn't mentioned in the passage?

A. Talk about problems.

B. Try to give a reason.

C. Say something positive.

D. Prepare your listener for the news.

2. What does the underlined word "tone" mean in Chinese?

A. 词语

B. 语气

C. 眼神

D. 手势

3. Linda failed the test. She could tell her mum the news beginning with "_______".

A. You lucky thing!

B. You'll never guess what.

C. Bad news, I'm afraid.

D. That' s really wonderful.

4. Which of the following is NOT true according to the passage?

A. "Unfortunately" can be used to tell the bad news.

B. You can start the conversation with some good news.

C. Tone of voice is important when giving the bad news.

D. Nobody likes to know the reason why things go wrong.

5. The best title for the passage is "_______".

A. Bad news can be good news

B. Good ways to give bad news

C. It's easy to give bad news

D. Giving bad news without any trouble

题型:单项选择题

规费的内容不包括( )。

A.危险作业意外伤害保险

B.临时设施费

C.社会保障费

D.住房公积金

题型:单项选择题

如图为A、B、C在水中的溶解度曲线图:

(1)A、C交点的意义是                          

(2)t3℃时,A、B、C三者的溶解度由大到小的顺序是   _______________;若在该温度时将45克A放入50克水 中, 形成的溶液是__   溶液(填“饱和”或“不饱和”);

(3)如果有A、B的混合物(含少量的B),将A提纯的方法是          

(4)t2℃时,等质量的A、B、C三种物质的饱和溶液,温度升高到t3℃,所得溶液溶质质量分数由大到小的顺序是:                  

题型:单项选择题

Seldinger穿刺法经皮向血管快速穿刺采用的角度为()

A.10°~20°

B.60°~80°

C.30°~60°

D.10°~15°

E.30°~40°

题型:单项选择题

机动车载物高度、宽度、长度超过国家规定时,必须制定安全措施,并报请当地公安交通部门办理三超货物拉运手续、()。

A.有专人押运

B.在超出部分悬挂明显的警告标志

C.配备和使用行驶记录仪

D.按规定时间、路线、速度行驶

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