患者男性,26岁,因“上呼吸道感染后20日出现肉眼血尿、颜面水肿”来诊。查体:血压2

题型:单项选择题

问题:

患者男性,26岁,因“上呼吸道感染后20日出现肉眼血尿、颜面水肿”来诊。查体:血压20/13.5kPa(150/100mmHg)。实验室检查:血肌酐180μmol/L;尿蛋白(++),尿红细胞满视野。

如果患者按上述诊断治疗2个月,血压与之前相仿,血红蛋白110g/L,血白蛋白39g/L,血肌酐400μmol/L。尿蛋白(++),尿红细胞15~20个/HP。B型超声示双肾增大。为进一步明确诊断,应做的检查是()

A.中段尿细菌培养

B.肾CT

C.尿检抗酸杆菌

D.肾活检

E.尿检病理细胞

考点:肾内科学(医学高级)医学高级肾内科学(正高)特训密卷八
题型:单项选择题
在对直流电动机模型的调试过程中,为了改变电动机线圈的转动方向,可采取的措施是(  )

A.同时改变电流方向和磁场方向

B.改变电流的大小

C.只改变电流方向或只改变磁场方向

D.改变磁场的强弱

题型:单项选择题

Once an Englishman named Larry Belmont went to Russia for a holiday. After he got back some of his friends came. “I had a very dangerous trip while I was in Russia.” Larry said, “I went to see a friend in the country and when the sun went down, I was still traveling through a forest in a sleigh(雪橇). It was a long way from my friend’s house when about twenty wolves began to follow my sleigh.”

“It was very dark in the forest. There was thick snow on the ground. First I heard the wolves. The noise was terrible! Then I saw long, grey forms among the trees, and soon the wolves were near me. They were running very fast, and they didn’t seem to get tired like the horses.”

“What did you do?” one of Larry’s friends asked.

“When the wolves got very near,” Larry answered, “I put up my gun and shot the first wolf dead. Then all the other wolves stopped and ate it, so my sleigh got away from them for a few minutes. Then they finished their meal, and I heard them coming again. The moon was shining brightly on the snow now, and after a few minutes I saw them running among the trees once more. They came nearer again, and then I shot another one of them, and the others stopped once more to eat it. The same thing happened again, and my horses become more and more tired and ran slower and slower until, after two hours, only one wolf was still alive and following me.”

“Wasn’t it too fat to run?” one of Larry’s friends asked.

小题1:The purpose of this passage is to ______.

A.amuse readers

B.tell an exciting adventure

C.praise Larry Belmont’s bravery

D.show the danger of traveling through a forest小题2:According to what Larry said, the last wolf _______.

A.was the strongest of all

B.had eaten up all the other wolves

C.ran much faster than the other wolves

D.was very fat and couldn’t run fast enough小题3:From what Larry’s friend asked at the end, we know that_______.

A.Larry’s trip was really dangerous

B.the last wolf was too fat to run

C.all the wolves had been shot by Larry

D.the friend did not believe what Larry had said

题型:单项选择题

急性心肌梗死急性期要慎用洋地黄的原因是()

A.减慢心率

B.降低血压使组织灌注不足

C.加重肺淤血,使缺氧更明显

D.增加心肌耗氧,加重心肌缺氧

E.增加心室壁张力,使心肌收缩力增加

题型:单项选择题

中小型企业的贡献目标主要有()。

A.上缴税金目标

B.投资回报目标

C.职工收入增长目标

D.企业成长目标

E.企业市场目标

题型:单项选择题

对于砂子,每验收批至少应进行()检验。

A.氯离子含量

B.颗粒级配

C.针、片状颗粒含量

D.含泥量

E.泥块含量

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