载气

题型:名词解释

问题:

载气

考点:环境监测上岗考试气相色谱,质谱法气相色谱,质谱法题库
题型:名词解释

患者男,23岁。煤气中毒1d后转送医院,意识不清,瞳孔等大,对光反射弱,体温、血压正常,心脏听诊无异常,两肺呼吸音粗,腹部(-),腱反射存在,病理反射(+),血常规无异常。

抢救措施中,最重要的应为()

A.甘露醇输注

B.地塞米松输注

C.高压氧治疗

D.高能量补液

E.保护脑细胞

题型:名词解释

’01/01/05’的数据类型是 【6】

题型:名词解释

女,30岁,双侧面部有紫红色硬斑,对日光敏感,四肢肌肉疼痛,抗核抗体1:80(+),抗双链DNA抗体1:320(+)。最可能的诊断是()。

A.风湿热活动

B.皮肌炎

C.系统性红斑狼疮

D.类风湿关节炎

E.盘状红斑狼疮

题型:名词解释

均匀性脂肪肝的超声表现为()

A.实质回声呈网状

B.肝表面光滑,实质回声均匀性增高、细密,常伴深部回声衰减,肝静脉变细

C.肝脏增大,实质回声增粗、增高,分布不均匀

D.肝实质内可见众多的片状低回声区,边缘欠清,无球体感

E.肝脏增大,实质回声降低

题型:名词解释

Work looks a better cure for poverty than welfare Especially as fewer and fewer countries will be able to afford to pay potential workers to stay at home a Victorian idea is back in favour: many poor people are better off when they are pulled back into the labour market. The idea revived first in the United States. There, in its harshest form, the unemployed work in exchange for welfare. But countries with governments to the left of America’s, including Labour Australia and Socialist France, are now also exploring ways to link income support and employment policy.

Coming from different directions, the right and the left are gradually finding new common ground. For the right, it seems deplorable to encourage the poor to rely on the state for cash, because they get hooked on government help and accustomed to being poor. For the left, it seems deplorable to allow workers to drop out of the job market for long periods, because it makes it harder for them to find new jobs. For both, the answer is to get the poor to work.

Most industrial countries have a two-tier system of social protection: a social-security scheme, where workers and their bosses make regular contributions in exchange for payments to workers when they are unemployed, sick or retired; and a safety-net, to give some income to those poor people who have exhausted their social insurance or who have none The former is usually not means-tested but, for the unemployed, is of limited duration; the latter is almost always tied to income The public tends to approve of contributory benefits, which is what designers of such schemes intended.

Safety-net benefits carry no such sense of entitlement, and are less popular. Yet they have grown more rapidly in large part because the 1980-82 recession increased the number of people of working age who had exhausted their right to contributory benefits. And an increasing proportion of the poor are people for whom the contributory systems were never designed: the young and lone mothers. In consequence, payments which carry a clear entitlement have become less significant, compared with those which appear to depend purely on state charity.

The rise in the bill for the unpopular kind of social protection comes at a time when governments want to curb state spending. It comes, too, at a time when many countries have done almost everything they can think of to protect the poor. A decade ago many on the left argued that poverty was usually caused by circumstances outside the control of the poor—a lack of jobs, disability, old age, racial discrimination, broken marriages. One way or another, governments have tried to tackle most of these problems. Still the poor remain.

If you become unemployed, you will receive a payment()

A. for as long as it takes to find another job

B. based on an assessment of your means

C. related to your previous contributions

D. based on your previous earnings

更多题库