正常肢体动脉血流频谱,下列的描述哪一项是错误的()。 A.频谱为窄带三相型 B.频谱

题型:单项选择题

问题:

正常肢体动脉血流频谱,下列的描述哪一项是错误的()。

A.频谱为窄带三相型

B.频谱为宽带双相型

C.随呼吸运动变化的单向血流

D.频谱为宽带三相型

E.频谱为窄带双相型

考点:广东住院医师医学影像学超声医学超声医学题库
题型:单项选择题

患者27岁,已婚,第2胎初产;既往身体健康,月经正常。孕期检查无特殊,现宫内孕34周,查体:血压150/95mmHg,脉搏110次/分,尿蛋白(+),轻度水肿,伴头晕2天。该患者最可能的临床诊断是()。

A.一过性血压增高

B.急性胎盘早剥

C.妊娠期高血压

D.轻度子痫前期

E.重度子痫前期

题型:单项选择题

( )是为解决信息查询问题、使用某些软件程序把Internet上的信息进行分类而专门建立的网站。

A.上网主页

B.搜索引擎

C.门户网站

D.浏览器

题型:单项选择题

阅读理解。

     Kong Zi, also called Confucius (551-479 B.C), and Socrates (469-399 B. C) lived only a hundred years

apart, and during their lifetimes there was no contact between China and Greece, but it is interesting to look

at how the world that each of these great philosophers came from shaped their ideas, and how these ideas

in turn,shaped their societies.

     Neither philosopher lived in times of peace, though there were more wars un Greece than in China. The

Chinese states were very large and feudal, while the Greek city-states were small and urban. The urban

environment in which Socrates lived allowed him to be more radical than Confucius. Unlike Confucius,

Socrates was not asked by rules how to govern effectively. Thus, Socrates was able to be more idealistic,

focusing on issues like freedom, and knowledge for its own sake. Confucius, on the other hand, advised

those in government service, and many of his students went out to government service.

     Confucius suggested the Golden Rule as a principle for the conduct of life:"Do not do to others what you

would not want others to do to you." He assumed that all men were equal at birth, though some bad more

potential than others, and that it was knowledge that set men apart. Socrates focused on the individual, and

thought that the greatest purpose of man was to seek wisdom. He believed that the superior class should rule

the inferior (下层的) classes.

     For Socrates, the family was of no importance, and the community of little concern. For Confucius,

however, the family was the centre of the society, with family relations considered much more important

than political relations. Both men are respected much more today than they were in their lifetimes.

1. Which of the following is TURE according to the first paragraph?

A. Socrates and Confucius had much in common.

B. Confucius had much influence on Socrates' ideas.

C. The societies ware influenced by the philosophers' ideas.

D. There were cultural exchanges between China and Greece.

2. Socrates shared with Confucius the idea that _____.

A. all men were equal when they were born

B. the lower classed should be ruled by the upper class

C. the purpose of man was to seek freedom and wisdom

D. people should not ask others to do what they did not want to

3. What made some people different from others according to Confucius?

A. Family.

B. Potential.

C. Knowledge.

D. Community.

4. This passage is organized in the pattern of _____.

A. time and events

B. comparison and contrast

C. cause and effect

D. definition and classification

题型:单项选择题

中国致力于缩小南北差距,支持()国家增强自主发展能力。

A.第三世界

B.发展中

C.贫穷

D.落后

题型:单项选择题

FTP服务器20端口用来传送()

A.数据

B.命令

C.数据包

D.数据帧

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