属于医源性额外心音的是A.开瓣音 B.人工瓣膜音 C.心包叩击音 D.肿瘤扑落音 E

题型:单项选择题

问题:

属于医源性额外心音的是

A.开瓣音

B.人工瓣膜音

C.心包叩击音

D.肿瘤扑落音

E.喀喇音

考点:卫生资格考试(中初级)消化科基础知识消化科主治医师基础知识5
题型:单项选择题

阅读理解。

     Mike is seven years old now and begins(开始) to go to school. His father is a driver and takes him to

school in his car. Mike studies very hard (努力地) and all his teachers like him very much.

     One day, Miss White teaches the students to count from one to ten. Mike can count them. Miss White is

happy and asks him,"How many people(人) are there(有) in your family, Mike?"

      "Two, Miss White," Mike says.

      "Who are they?"

      "My father and mother."

      "Oh?" Miss White is surprised (吃惊地). She says,"But I think there are three people in your family-your

father, your mother and you. Am I right?"

      "No. I'm not at home now. I'm at school, you know!" Mike says.

1. Mike is ______ years old. 

A. 6

B. 7

C. 8

2. Mike's father is a ______.

A. teacher

B. doctor

C. driver

3. Mike goes to school ______.

A. with his mother

B. with his classmates

C. in a car

4. Mike is ______ now.

A. at school

B. at home

C. in his father's office

5. The word "count" means (意思是) "______" in Chinese. 

A. 读

B. 数

C. 写

题型:单项选择题

下列哪些患者可进行宫颈活检术()。

A.月经周期延长

B. * * 排液

C.宫颈糜烂

D.宫颈碘试验有不着色区

E. * * 镜下柱状上皮

题型:单项选择题

深井泵运行时,当填料过紧或电机轴承损坏时,可造成深井泵功率增高(电流高),这时应采取重新调整填料松紧度或更换轴承的方法,消除轴功率(电流高)增高的问题。

题型:单项选择题

微分方程满足初始条件y(1)=1的特解是______.

题型:单项选择题

麻花钻顶角越小,切削刃长度增加,刀具耐用度提高。

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