血管扩张药改善心衰的心脏功能是由于:() A.改善冠脉血流 B.减轻心脏的前、后负荷

题型:单项选择题

问题:

血管扩张药改善心衰的心脏功能是由于:()

A.改善冠脉血流

B.减轻心脏的前、后负荷

C.减低外周阻力

D.降低血压

E.减少心输出量

考点:广西中医住院医师规范培训临床药理学与传染病学临床药理学与传染病学题库
题型:单项选择题
任务型阅读(共10空;每空1分,计10分)
阅读下列短文,根据短文中的信息完成文后表格。(每空一词)
When we talk about how teenagers are getting worse and worse now, most young people don’t agree. Teenagers always say they are growing up. They can have part-time jobs. They can drive cars. And they can even get married when they’re a little bit older.
Their parents say, “Our children are very good. They like pop music, but they play it in their own rooms. They help in the house. You know they feel bored sometimes because there’s nothing interesting in the neighborhood, no clubs and no sports. They have nothing to do.
A teacher says that he believes most young people are very kind. He thinks that it’s not bad for young people to like loud music because it can give them lots of energy and make them feel excited .Also, a lot of young people work very hard at school, and they can get good jobs later.
Lewis, a sixteen-year-old boy said, “I have passed all my examinations, but I can’t get a part-time job because older people always think I’m lazy.”
In my opinion, a lot of teenagers are very kind. They belong to community work groups. They help old people, and they also volunteer in local hospitals or primary schools to help look after the sick people and younger students.
Title: 小题1: __ Today
The 小题2: __ teenagers can do
Having part-time jobs;
Driving cars;
小题3: __ married when they are a little bit older.
The reason why they feel 小题4: __
There isn’t 小题5: __ interesting in the neighborhood.
The view from their parents
They are good and do some 小题6: __ at home.
The小题7:__ from one of the teachers
Loud music can make them feel energetic and make them feel小题8:__.
They work hard and can get good jobs later.
Conclusion
They are kind and 小题9:__.They also do voluntary work such as taking小题10:__of the sick and younger students.
 
题型:单项选择题

企业定价目标主要有()等。

A.维持生存

B.当期利润最大化

C.市场占有率最大化

D.产品质量最优化

E.成本最小化

题型:单项选择题

下列有关乳腺癌的危险因素的叙述错误的有()。

A.哺乳时间长

B.月经初潮年龄早

C.绝经早

D.初次足月产年龄早

E.有乳腺癌家族史

题型:单项选择题

设函数z=z(x,y)由方程F(x-az,y-bz)=0所给出,其中F(u,v)任意可微,则

______.

题型:单项选择题

为防止冒开户,在审核客户身份证件时,对照片与本人相貌的一致性存在质疑的,除核对身份证件照片、仔细识别证件上的照片与开户人是否相符外,可采取以下辅助手段进一步核实。()

A.开户人在本地的常住地址

B.常住地址附近有什么特别的建筑物

C.开户原因

D.联系电话是否为本地电话

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