伴有心律或心率明显改变的晕厥是A.单纯性晕厥B.咳嗽性晕厥C.高原性晕厥D.心原性晕

题型:单项选择题

问题:

伴有心律或心率明显改变的晕厥是

A.单纯性晕厥
B.咳嗽性晕厥
C.高原性晕厥
D.心原性晕厥
E.脑原性晕厥

考点:基础医学医学诊断学常见症状(二)
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根据我国口岸检查办法的规定,申请电讯检疫的船舶,应持有效卫生证书并在船舶入境前24小时,向卫生检疫机关报告下列事项()。

Ⅰ.船名、国籍、预定到达检疫锚地的日期和时间;

Ⅱ.船舶卫生证书的签发日期和编号;

Ⅲ.除鼠证书或者免予除鼠证书的签发日期和签发港;

Ⅳ.船舶最低安全配员证书的签发日期和编号。

A.Ⅱ~Ⅳ

B.Ⅰ~Ⅳ

C.Ⅰ~Ⅲ

D.Ⅰ、Ⅲ、Ⅳ

题型:单项选择题

试述店接点式水银温度计的工作原理。

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如果你能( )地替小芳想一想,就不会对她这样求全责备了。

A.身临其境
B.设身处地
C.心甘情愿
D.认认真真

题型:单项选择题

If you smoke, you’d better hurry. From July 1st pubs all over England will, by law, be no-smoking areas. So will restaurants, offices and even company cars, if more than one per-son uses them. England’s smokers are following a well-trodden path. The other three bits of the United Kingdom have already banned smoking in almost all enclosed public spaces, and there are anti-smoking laws of varying strictness over most of Western Europe. The smoker’ s journey from glamour through toleration to suspicion is finally reaching its end in pariah status.

But behind this public-health success story lies a darker tale. Poorer people are much more likely to smoke than richer ones—a change from the 1950s, when professionals and la-borers were equally keen. Today only 15% of men in the highest professional classes smoke, but 42% of unskilled workers do. Despite punitive taxation—20 cigarettes cost around £ 5.00 ($10.00), three-quarters of which is tax—55% of single mothers on benefits smoke. The figure for homeless men is even higher; for hard-drug users it is practically 100% . The message that smoking kills has been heard, it seems, but not by all.

Having defeated the big killers of the past—want, exposure, poor sanitation—governments all over the developed world are turning their attention to diseases that stem mostly from how individuals choose to live their lives. But the same deafness afflicts the same people when they are ply encouraged to give up other sorts of unhealthy behavior. The lower down they are on practically any pecking order—job prestige, income, education, background-the more likely people are to be fat and unfit, and to drink too much.

That tempts governments to shout ever louder in an attempt to get the public to listen and nowhere do they do so more aggressively than in Britain. One reason is that pecking orders matter more than in most other rich countries: income distribution is very unequal and the unemployed, disaffected, ill-educated rump is comparatively large. Another reason is the frustration of a government addicted to targets, which often aim not only to improve some-thing but to lessen inequality in the process. A third is that the National Health Service is free to patients, and paying for those who have arguably brought their ill-health on themselves grows alarmingly costly.

Britain’ s aggressiveness, however, may be pointless, even counter-productive. There is no reason to believe that those who ignore measured voices will listen to shouting. It irritates the majority who are already behaving responsibly, and it may also undermine all government pronouncements on health by convincing people that they have an ultra-cautious margin of error built in.

Such hectoring may also be missing the root cause of the problem. According to Mr. Marmot, who cites research on groups as diverse as baboons in captivity, British civil servants and Oscar nominees, the higher rates of ill health among those in more modest walks of life can be attributed to what he calls the "status syndrome". People in privileged positions think they are worth the effort of behaving healthily, and find the will-power to do so. The implication is that it is easier to improve a person’s health by weakening the connection between social position and health than by targeting behavior directly. Some public-health experts speak of social cohesion, support for families and better education for all. These are bigger undertakings than a bossy campaign; but more effective, and quieter.

The author seems to be suspicious of the public-health success because()

A. the message that smoking kills isn’t voiced loudly enough

B. unskilled workers are more willing to pay for the heavy tax in cigarettes

C. single mothers are more likely to use their benefits to buy cigarettes

D. the positive effects are yielded mostly on the richer population

题型:单项选择题

药物慢性毒性常损害()

A、肝脏

B、呼吸系统

C、胃肠道

D、心血管系统

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