患儿,男,12岁,乏力、纳差10天,尿色深如红茶2天入院。体检:神清,巩膜中度黄染,

题型:单项选择题 A3型题

问题:

患儿,男,12岁,乏力、纳差10天,尿色深如红茶2天入院。体检:神清,巩膜中度黄染,肝肋下2cm,质软,有压痛,脾未触及,总胆红素68μmol/L,ALT400U,HBsAg(+),确诊为急性黄疸型乙型肝炎。

患儿住院后查血清HBsAg及HBeAg均阳性,表明()

A.患儿已进入恢复期,无传染性

B.患儿血中Dane颗粒较多,有传染性

C.患儿血中Dane颗粒较少,传染性小

D.患儿易演变为肝癌

E.患儿易转变为慢性活动性肝炎

考点:儿科相关专业知识儿科相关专业知识综合练习儿科相关专业知识综合练习题库
题型:单项选择题 A3型题

最易骨折的肋骨是()。

A.第1、2肋

B.第2、3肋

C.第4~7肋

D.第8~10肋

E.第11、12肋

题型:单项选择题 A3型题

When I was a child, I often dreamed of the time when I could leave home and escape to the city. We lived on a farm, in the winter especially, we wear quite out off from the outside world. As soon as I left school, I packed my bags and moved to the capital. However, I soon discovered that my life has its  too.

One big disadvantage is money. It costs so much to go out, not to mention basics like food and housing. Another disadvantage is pollution. I suffer from asthma(哮喘), and  the air is so  that I am afraid to go outside. Then there is the problem of traveling round. Although I have a car, I seldom use it became of the traffic jams. One choice is to go by bicycle, but that can be quite dangerous.

Of course there are advantages. First, there is so much to do in the city, whatever you tastes in culture or entertainment(娱乐活动). Besides, there are wonderful jobs and greater chances of moving to a more important job or position. Finally, if you like shopping, the variety of goods is very surprising --- and , what is more, shops are often only a short walk away.

Is life better then, in the city? Perhaps it is , when you are in your teens(十几岁)or twenties. However, as you get older, and especially if you have small children, the peace of the countryside may seem preferable. I certainly hope to move back there soon.

小题1:What was the writer always thinking about when he was a child?

A.Staying on the farm.

B.Moving to the countryside.

C.Leaving home for the city.

D.Running away from the school.小题2:Which of the following is true about the writer?

A.He is very old now.

B.He is in good health.

C.He prefers driving a car.

D.He lives in the city now.小题3:In the passage, the writer tries to __________.

A.express his opinions about way of life

B.describe his life in the countryside

C.an interest in the outside world

D.persuade the reader to live in the city小题4:How is the passage mainly developed?

A.By inferring.

B.By comparing.

C.By listing examples.

D.By giving explanations.

题型:单项选择题 A3型题

人工心脏起搏的作用机制是()

A.替代心脏的自律性与兴奋性

B.替代心脏的自律性与传导性

C.替代心脏的兴奋性与传导性

D.替代心脏的自律性与收缩性

E.替代心脏的兴奋性与收缩性

题型:单项选择题 A3型题

沥青火灾属于()火灾。

A.A类

B.B类

C.C类

D.F类

题型:单项选择题 A3型题

特种设备报废后,使用单位必须到县市区特种设备安全监督管理部门将报废的特种设备注销。()

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