参与或直接导致细胞发生恶性转化的基因是() A.抑癌基因 B.原癌基因 C.癌基因

题型:单项选择题

问题:

参与或直接导致细胞发生恶性转化的基因是()

A.抑癌基因

B.原癌基因

C.癌基因

D.假基因

E.融合基因

考点:传染病学(医学高级)传染病学诊断学基础传染病学诊断学基础题库
题型:单项选择题

阅读理解

                                    Beckham in a Football Movie

       Do you like football? You must know David Beckham. But do you know that he will be in a movie? He will be David Beckham in the movie Goal.

       Beckham said, "I want to teach kids how to play football when I finally hang up my boots." "I believe

that Goal will send a positive message to kids around the world."

       Beckham, 29, said, "I think that Goal will make football more popular in America and Asia. I am very happy because I can help do it," he said.

1. What is the Goal?

A. A book.

B. A person.

C. A name.

D. A movie.

2. What's the meaning of "hang up my boots"?

A. 不再踢球

B. 再踢球

C. 挂起靴子

D.绞死

3. How old is Beckham? 

A. The story doesn't tell us.

B. Twenty-nine.

C. Twenty-two.

D. He is not old.

4. What's Beckham's firstname?

A. David.

B. Beckham.

C. Goal.

D. We don't know.

5. What's the meaning of the underlined word "positive" in the passage?

A. 积极的

B. 负面的

C. 普通的

D. 吃惊的

题型:单项选择题

一种商品先提价45%,再降价45%,商品价格不变.______.(判断对错)

题型:单项选择题

患者男性,38岁。因腹痛腹泻3天入院。患者于3天前无明显诱因出现腹泻,约10次/天,粪便开始为稀便,后转为脓血便,伴腹痛,有里急后重感,伴畏寒发热。病前曾在外进餐。

体检:体温38.5℃,脉搏88次/分,呼吸20次/分,血压125/75mmHg,急性病容,意识清晰,皮肤弹性尚可,巩膜无黄染,双肺呼吸音清,心率88次/分,律齐,腹软,左下腹压痛,无反跳痛,肠鸣音稍亢进,颈软,克氏征阴性。

血常规:白细胞12.0×109/L,中性粒细胞0.88,淋巴细胞0.12。

便常规:脓血便,粘液++,RBC+,WBC+++。诊断为菌痢。

为该患者收集粪便标本的方法是()。

A.每日作粪便培养,连续3次

B.多次采集含有粘液部分的新鲜粪便送检

C.多次采集含有粘液部分的粪便送检

D.在抗菌药治疗前取标本并及时送检

E.多次采取新鲜粪便的脓血部分送检

F.收集标本后尽早送检

题型:单项选择题

下列关于脑膜瘤的描述,不正确的是()

A.女性多见

B.与硬脑膜粘连紧

C.多有包膜

D.均为实性肿块

E.多呈较高密度

题型:单项选择题

犯罪组织形式

更多题库