急性左心衰竭应选用下列哪一种利尿剂() A.氢氯噻嗪 B.螺内酯 C.呋塞米 D.阿

题型:单项选择题

问题:

急性左心衰竭应选用下列哪一种利尿剂()

A.氢氯噻嗪

B.螺内酯

C.呋塞米

D.阿米诺利

E.氨苯蝶啶

考点:北京住院医师精神科Ⅰ阶段急诊科急诊科题库
题型:单项选择题

男,根据其正常盆腔影像图像,判断其最可能的年龄()

A.15岁左右

B.12岁左右

C.6岁左右

D.3岁左右

E.9岁左右

题型:单项选择题

四.任务型阅读:
认真阅读下列短文,并根据所读内容在文章后表格中的空格里填入一个最恰当的单词。
About six years ago I was eating lunch in a restaurant in New York City when a woman and a young boy sat down at the next table, I couldn’t help overhearing parts of their conversation. At one point the woman asked,“So, how have you been?”And the boy—who could not have been more than seven or eight years old—replied. “Frankly, I’ve been feeling a little depressed lately.”
This incident stuck in my mind because it confirmed my growing belief that children are changing. As far as I can remember, my friends and I didn’t find out we were “depressed” until we were in high school.
The evidence of a change in children has increased steadily in recent years. Children don’t seem childlike anymore. Children speak more like adults, dress more like adults and behave more like adults than they used to.
Whether this is good or bad is difficult to say, but it certainly is different. Childhood as it once was no longer exists. Why?
Human development is based not only on natural biological states, but also on patterns of access to social knowledge. Movement from one social role to another usually involves learning the secrets of the new situation. Children have always been taught adult secrets, but slowly and in stages: traditionally, we tell sixth graders things we keep hidden from fifth graders.
In the last 30 years, however, a secret-revelation(揭示)machine has been installed in 98 percent of American homes. It is called television. Television passes information, and indiscriminately(不加区分地), to all viewers alike, whether they are children or adults. Unable to resist the temptation, many children turn their attention from printed texts to the less challenging, more vivid moving pictures.
Communication through print, as a matter of fact, allows for a through print, as a matter of fact, allows for a great deal of control over the social information to which children have access. Reading and writing involve a complex code of symbols that must be memorized and practiced. Children must read simple books before they can read complex materials.
Title: Change in Today’s Children
Main comparisons
Contexts
Different(1)_____
Children in the past just did what they were(2)_____to.
Children today(3)____as if they were adults.
Different(4)_____
Children in the past never experienced(5)___.
Sometimes sadness(6)_____to children nowadays.
Different(7)_____to get knowledge
Children in the past: in a (8)____and guided process.
Children nowadays: by(9)_____TV without control.
A phenomenon worth noting
The author’s(10)_____to children’s change
He prefers communication through print for children, which can control what children are to learn.
 
题型:单项选择题

关于孕期孕妇的代谢特点,描述正确的是()

A.合成代谢降低,保证胎儿营养需求

B.为保证胎儿营养需求,分解代谢增强

C.基础代谢率降低,利于营养物质储存

D.基础代谢率和分解代谢均增强

E.合成代谢和基础代谢率均增强

题型:单项选择题

女性在滔滔不绝倾诉时,她正在()。

题型:单项选择题

通过某些条件过滤选择某些受访者参与调查,这种抽样方法称为()

A、概率抽样

B、连带抽样

C、配额抽样

D、判断抽样

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