左心衰竭时首先出现淤血的部位是:A.肺 B.肾 C.脾 D.肠 E.肝

题型:单项选择题

问题:

左心衰竭时首先出现淤血的部位是:

A.肺

B.肾

C.脾

D.肠

E.肝

考点:临床执业助理医师病理学局部血液循环障碍
题型:单项选择题

阅读理解。

     We each have memory (记忆力). That’s why we still remember things after a long time. Some people have very good memories and they can easily learn many things in a shot time, but some people can only

remember things when they say or do them again and again. Many of the great men of the world have

surprising memories.

      A good memory is a great help in learning a language. Everybody learns his mother language when he

is a small child. He learns the sounds, remember them and then he learns to speak. Some children are living with their parents in foreign countries. They can learn two languages easily because they hear, remember

and speak two languages every day. In school it is not so easy to learn a foreign language because the

students have so little time for it, and they are busy with other subjects, too.

     But your memory will become better and better when you do more and more exercises.

1. Why can some people easily learn many things in a short time?

A. They always sleep very well

B. They often eat good food and fish.

C. They read a lot of books.

D. They have very good memories.

2. When does everyone learn his mother language?

A. At the age of six.

B. When he is a small child.

C. After he goes to school.

D. When he can read and write.

3. What does a child need to do before he can speak?

A. He must read and write.

B. He must chat with others.

C. He must hear and remember the sounds.

D. He must think hard and listen to much music.

4. What can you do if you want your memory become better?

A. You must eat a lot of food, especially lots of fish.

B. You must keep practicing it.

C. You must say or do things only once.

D. You must become a great man.

5. Why can a Chinese learn English easily if he is in England?

A. Because he must speak English every day.

B. Because he will have a good memory in England, not in China.

C. Because his father is an English man.

D. Because his English teacher is better in England.

题型:单项选择题

肺动脉狭窄时听诊最主要体征是()

A.胸骨左缘下方响亮收缩早期喷射性杂音

B.胸骨左缘第2肋间收缩期喷射性杂音

C.胸骨左缘第2肋间有连续性杂音

D.胸骨左缘第3~4肋间舒张期杂音

E.胸骨左缘下方有舒张期杂音

题型:单项选择题

轴和孔依靠配合面传递载荷时,应该选择过盈配合。最大过盈应以零件承受的内应力不超过______为准。

A.强度极限
B.屈服极限
C.疲劳极限
D.断裂极限

题型:单项选择题

构建社会主义和谐社会需要发挥“正能量”。

材料一2013年2月10日,我国迎来了蛇年春节。海参鲍鱼离开了餐桌,茅台、拉菲淡出了视野,一些企事业单位门前摆放的花草盆景被来自民间的大红对联取代……从年夜饭的“光盘行动”开始,与往年相比,蛇年春节的一个明显变化是:扬俭抑奢,节俭之风正在全社会激发更多“正能量”。

材料二小善成就大爱,大义触动心灵。在我们揭阳无论是为救他人而牺牲的民警袁伟群、驴友林伟树和江军生,还是收养孤儿的紫峰寺师父释耀概等揭阳好人。他们都以实际行动企释道德和人性的力量、承载国人内心向善的渴望。”我们无论来自哪个群体,都应充分发挥道德正能量,为促进社会和谐进步添砖加瓦。

运用“认识社会与价值选择”的有关知识说明弘扬“扬俭抑奢之风”的意义。

题型:单项选择题

某同学对下面几个图案进行了论述,哪些是正确的()

A.甲图是在共点力合成实验中描绘的图象,能说明两个力的作用效果与一个力的作用效果近似相同的事实

B.乙图是演示伽利略的“理想实验”装置,能证明小球在水平轨道上一直保持匀速直线运动状态的事实

C.丙图是猜想的a-F图象,事实上由实验数据描出的点有些离散,并不是严格地位于这条直线上,用来拟合这些点的直线并非准确地通过原点

D.丁图是描述条形磁铁磁感线的图象,能说明磁感线是客观存在的物质

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