胸痛、咳嗽、呼吸困难,下列哪项有助于气胸和胸腔积液的鉴别()。 A.呼吸运动 B.叩

题型:单项选择题 A1型题

问题:

胸痛、咳嗽、呼吸困难,下列哪项有助于气胸和胸腔积液的鉴别()。

A.呼吸运动

B.叩诊音

C.气管位置

D.呼吸音

E.摩擦音

考点:中西医结合执业医师诊断学基础诊断学基础题库
题型:单项选择题 A1型题

Industrial pollution is not only a problem for the countries of Europe and North America but also an extremely serious problem in some developing countries. For these countries, economic growth is a very important aim. They want to introduce industries, and so they put few controls on the industries which cause pollution.
Cubatao, an industrial town of 85 000 people in Brazil, is an example of the connection between industrial development and pollution. In 1954, Cubatao had no industry. Today it has more than twenty large factories, which produce many pollutants. The people of the town are suffering from the poisonous matter in their environment and the bad effects can be clearly seen. Birth shortcomings are extremely common. Among children and adults, lung problems are sometimes twelve times more common in Cubatao than in other places.
It is true that Brazil, like many other countries, has laws against pollution, but these laws are not enforced strictly enough. It is cheaper for companies to take no notice of the laws and pay the fines than to buy the expensive equipment that will reduce the pollution. It is clear, therefore, that economic growth is more important to the government than to the health of the workers. However, the responsibility does not completely lie with the Brazilian government. The example of Cubatao shows that international companies are not acting in a responsible way either. A number of the factories in the town are owned by large companies from France, Italy, and the US. They are doing things in Brazil that they would not be able to do at home. If they caused the same amount of pollution at home, they would be severely punished or even put out of business.

Why don’t developing countries have strict pollution controls

A. The new industries they want to introduce do not cause much pollution.
B. Pollution is not a serious problem for developing countries.
C. They don’t realize the balance of nature will be destroyed by some pollutants.
D. If they put stricter controls on industry, fewer companies would build new plants in developing countries.

题型:单项选择题 A1型题

当日递、次日递、隔日递、限时递的定义?

题型:单项选择题 A1型题

全身寒战抖动后汗出,称为

A.盗汗
B.自汗
C.大汗
D.绝汗
E.战汗

题型:单项选择题 A1型题

某人烧伤后,取未受损的皮肤为其进行移植属于

A.自体移植

B.同系移植

C.同种移植

D.异种移植

E.胚胎组织移植

题型:单项选择题 A1型题

脾为气血生化之源,主要的理论依据是

A.主升清

B.主统血

C.运化水湿

D.运化水谷

E.以上都不是

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