女,尿频尿急1年,尿白细胞(+++),红细胞少许,蛋白少量,尿细菌培养阴性。排泄性尿

题型:单项选择题

问题:

女,尿频尿急1年,尿白细胞(+++),红细胞少许,蛋白少量,尿细菌培养阴性。排泄性尿路造影发现左肾区、肾大盏扩张及虫蚀样边缘不整,右肾积水,膀胱呈球形改变,CT检查见左肾盏、肾盂扩张。应考虑为

A.左肾结核

B.晚期肾盂肾炎

C.右肾结核伴膀胱转移

D.左肾结核并膀胱挛缩,对侧肾积水

E.肾肿瘤伴膀胱转移

考点:放射医学主治医师放射科专业实践能力放射科主治医师专业实践能力3
题型:单项选择题

下列哪项属于高危儿()

A.母亲有贫血病史

B.新生儿在出生时有使用镇静剂和止痛药物史

C.母亲为O型血,父亲为B型血

D.母亲孕期吸烟、吸毒、酗酒史

E.出生时Apgar评分为8分

题型:单项选择题

请按要求完成以下作图,最终图线必须作在答题卡上,且用签字笔描黑.

(1)根据图1中的入射光线画出相应的折射光线.

(2)画出图2中茶杯所受重力和支持力的示意图.

(3)如图3所示,请标出通电螺线管和小磁针静止时的N极与S极.

题型:单项选择题

阅读理解。

     In Western countries people have been using the installment plan since the first half of the twentieth

century. Today, a large number of families in Great Britain buy furniture, household goods and cars by

installments. In the U. S., the figure is much higher than in Great Britain, and people there spend over 10

percent of their income on the installment plan.

     The price of an article bought on installments is always higher than the price that would be paid by cash.

There is a charge for interest. The buyer pays one quarter or one third of the price as a down payment when

the goods are delivered to him. He then makes regular payments, weekly or monthly, until the full price is paid

up. The legal ownership of the goods remains with the seller until the final payment has been made.

     Installment buying has advantages and disadvantages. It can help couples with small incomes to furnish

their homes and start housekeeping. It increases the demand for goods, and in this way helps business and

employment. There is, however, the danger that when business is bad, installment buying may end suddenly,

making business much worse. This may result in a great increase in unemployment. If the people on the

installment plan lose their jobs, they will probably not be able to make their payments. If great numbers of

people are not able to pay their installment debts there is a possibility that businessmen cannot collect their

debts and will therefore lose money. If businessmen lose money or fail to make a satisfactory profit, it

becomes more likely to have a depression. This is why, in some countries, the government controls the

installment plan by fixing the amount of the down payment and installments to discourage people from

buying more than they can pay for on the installment plan.

1. Which of the following is NOT true about the installment plan? [ ]

A. A lot of British families use the installment plan.

B. More than 10 percent American families buy things on installments.

C. Americans depend more on installment than British people do.

D. Americans spend one tenth of their income on installment buying.

2. Goods bought on installments are more expensive than goods bought by cash because _____. [ ]

A. the buyer has to pay extra money as interest

B. the delivery of the goods charges extra money

C. the buyer has to pay a down payment

D. the service offered by installment plan charged extra money

3. What will happen to a buyer if he fails to make the full payment for an item bought on installments? [ ]

A. He might lose his job.

B. He will stop owning the item he has bought.

C. He will have to sell what he has bought.

D. He will go into debt.

4. The advantage of installment buying might include all the following EXCEPT that _____. [ ]

A. purchasing power is strengthened

B. employment might be increased

C. people develop a good habit of saving money

D. young couples are able to furnish their homes

5. In some countries, the governments control the installment plan to _____. [ ]

A. increase employment

B. avoid depressions

C. ensure that businesses make good profits

D. ensure that people can pay for what hey buy

题型:单项选择题

与视觉有关()。

A.内侧丘系

B.外侧膝状体、内囊后支

C.迷路、前庭神经、内侧纵束

D.耳蜗、迷路、薄束和楔束

E.外侧丘系

题型:单项选择题

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