下列关于肛管的描述正确的是() A.与直肠的分界线叫白线 B.上端在尿生殖膈平面接续

题型:单项选择题

问题:

下列关于肛管的描述正确的是()

A.与直肠的分界线叫白线

B.上端在尿生殖膈平面接续直肠

C.在齿状线下方约1cm处的环形区域叫肛梳

D.肛门内外括约肌均有括约肛门的作用

E.发生在齿状线以下的痔叫内痔

考点:中医外科(医学高级)中医外科综合练习中医外科综合练习题库
题型:单项选择题

阅读理解。

     Thomas Edison made more than 1,000 inventions in his life. (A) 他的许多发明已经改变了世界. His

first invention was a vote recorder (投票投票记录器) in 1869.This machine allowed people to place a vote

by pressing a button instead of saying "Yes" or "No". (B) H ________, American government officials did

not like Edison's invention because they preferred to call out their votes.

     Then Edison started a company with his friend. Franklin Pope. (C) was, morning, night, busy, until,

Edison, from,early, late. As a result of hard work, he invented telegraph to print the price of gold and silver.

He sold it to Western Union Company for $15,000.

     With some of the money Edison started his own company. Next he invented a stock ticker. (D) This

machine was used to record the price of stocks (股票) in New York. Western Union paid Edison $40,000

for this invention.

     Edison used this money to open a shop in Newark in the state of New Jersey. In 1875, Edison and his

family moved to Menlo Park in the same state. There he built his own laboratory.

1. 将(A)处画线部分译成英语: 

    ___________________________________________________

2. 根据首字母提示,在(B)处填写一个适当的单词: 

   ___________________________________________________

3. 将(C)处画线部分连词成句:

   ___________________________________________________

4. 将(D)处画线部分译成汉语: 

  ___________________________________________________

5. Which state of America does Menlo Park belong to? 

  ___________________________________________________

题型:单项选择题

再生障碍性贫血的主要原因是()。

A.骨髓造血功能衰竭 

B.红细胞破坏过多 

C.红细胞寿命缩短 

D.造血原料缺乏 

E.红细胞内在缺陷

题型:单项选择题

沾有油污或易燃液体的布屑需用下列哪一种容器来盛载?

A.有盖的金属容器 

B.无盖的金属容器 

C.有盖的玻璃容器

题型:单项选择题

案例:

张雷同学是某市重点中学的学生,从初中开始他越来越讨厌上学,不爱学习,甚至对学习恨之入骨。为什么呢?因为他各门主科考试总是不及格。语文不及格有他,英语不及格有他,数学考试不及格还有他。而且,数学老师还甩着鲜艳的粗笔在他的试卷上批道:“卷面潦草,思维混乱,简直不是人写的!”

其实在小学,张雷同学还是相当优秀的,他曾连续三年获得过学校的三好学生,在市里举行的小学数学竞赛中还曾获得过二等奖,而且兴趣广泛,爱好音乐和体育,然而,升入初中后的第一次摸底测验,他却排在班级的第23名,从此以后,张雷便丧失了自信心,连他最擅长的数学也爱听不听。作业也马马虎虎„„,各科学习成绩下滑,考试成绩越来越差。

请结合教育心理学中的有关学习动机方面的知识对以上案例加以分析并提出自己的建议。

题型:单项选择题

神经肌肉电刺激对失神经支配肌肉的治疗作用()

A.引起肌肉收缩

B.防止肌肉失水,防止电解质及酶系统的破坏

C.延缓肌萎缩,防止纤维化和挛缩

D.镇痛

E.改善血液循环和营养代谢

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