X线显示两肺广泛气肿,结节样密度增高影:() A.胎粪吸入性肺炎 B.肺出血

题型:单项选择题

问题:

X线显示两肺广泛气肿,结节样密度增高影:()

A.胎粪吸入性肺炎

B.肺出血

C.湿肺

D.肺透明膜病

E.感染性肺炎

考点:福建住院医师儿科儿科住院医师综合练习儿科住院医师综合练习题库
题型:单项选择题

内脏痛的主要特点之一是

A.对刺激性质的分辨能力强

B.对牵拉刺激不敏感

C.对电刺激敏感

D.定位不精确

E.必有牵涉痛

题型:单项选择题

17天新生儿,因胎位不正而剖腹产,过程顺利,近三天来拒奶,呕吐,时有两眼凝视。查体:T5.5℃,面色青灰,哭声低微,前囟隆起紧张,颈稍抵抗,心肺(-),腹部饱满,肝肋下2cm可及,脾肋下1.5cm可及,质软,脐部稍红肿,有少量脓性分泌物。血常规:WBC28×109/L,N85%,L15%,可见中毒颗粒。

确诊需做下列哪些检查()

A.血培养

B.头颅CT

C.脑脊液检查

D.脐分泌物涂片找细菌

E.以上检查均应完善

题型:单项选择题

下图是种子进行呼吸作用及植物进行光合作用的实验装置。瓶内是潮湿的将要萌发的种子,密封完好的塑料袋内是生长旺盛的绿色植物。

(1)实验开始,将装置从阴凉处移到阳光下,由于温度升高,瓶内种子的_______增强。使得________浓度加大,这种物质扩散到塑料罩内后,植物的光合作用会增强。

(2)过一段时间后,会发现在塑料罩内壁上出现小水珠,这些小水珠来自植物的___________(填某种生理活动)。

(3)如果将瓶内的玻璃管口堵塞,种子的呼吸作用和植物的光合作用将_________(填“增强”或“减弱”),原因分别是_____________;______________。

题型:单项选择题

In Canada you can find dogs, cats, horses, etc. in almost every family. These are their pets. People love these pets and have them as their good friends. Before they keep them in their houses, they take them to animal hospitals to give them injections(注射)so that they won't carry disease. They have special animal food stores, though they can get animal food in almost every kind of store. Some people spend around two hundred Canadian dollars a month on animal food. When you visit people's houses, they would be very glad to show you their pets and they are very proud of them. You will also find that almost every family has a feeding place for birds in their garden. All kinds of birds are welcomed to come and have a good meal. They are free to come and go and nobody is allowed to kill any animal in Canada. They have a law against killing wild animals. If you killed an animal, you would be punished. If an animal happened to get run over by a car, people would be very sad about it.

People in Canada have many reasons to like animals. One of them might be that their family ties are not as close as ours. When children grow up, they leave their parents and start their own life. Then the old will feel lonely, but pets can solve this problem. They can be good friends and never leave them alone.

小题1: The passage mainly talks about____ .

A.how to keep disease from pets

B.pets in Canada

C.how to take good care of pets

D.life of the old in Canada小题2:They give their pets injections before keeping them at their houses because ____.

A.the pets are sick

B.the pets are wild

C.they want to stop them from getting sick

D.they want them to sleep on the way home小题3:In Canada, children leave their parents when they grow up because ____.

A.they don't love their parents any more

B.they can only find jobs far from their parents

C.their parents’ houses are too small

D.they wouldn't depend on their parents any more小题4: Which of the following is TRUE?

A.People buy animal food only at the animal food stores.

B.Pets eat better than people.

C.Almost every family has a birdcage in his house.

D.Any bird can come to the bird feeders to eat.

题型:单项选择题

下列细菌的菌体内含有与恙虫热立克次体相同抗原的是( )

A.Xk
B.X19
C.X2
D.以上都是
E.以上都不是

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