问题 单项选择题

患者,女,65岁。反复咳嗽、咳痰、气促20年,心悸、水肿6年,近1周来症状加重入院。查体:呼吸急促,双肺可闻及干湿啰音,P2亢进,三尖瓣区闻及3/6级收缩期杂音。肝右肋下4cm,压痛(+),肝颈回流征阳性,下肢水肿。首选的治疗是使用()

A.强心剂

B.利尿剂

C.心血管扩张剂

D.抗生素

E.祛痰剂

答案

参考答案:D

解析:反复咳嗽、咳痰、气促,心悸、水肿,近1周来症状加重。查体:呼吸急促,双肺可闻及干湿啰音,P2亢进,三尖瓣区闻及3/6级收缩期杂音。以上为肺源性心脏病的典型症状和体征,诊断为肺源性心脏病,肝右肋下4cm,压痛(+),肝颈回流征阳性,下肢水肿,说明已进入肺、心功能失代偿期,即右心衰竭。慢性肺源性心脏病,患者一般在积极控制感染、改善呼吸功能后心衰便能得到改善。一般不需要加用利尿药,但对治疗无效的较重者,可适当选用利尿、强心剂、血管扩张剂。答案选D。

阅读理解
阅读理解。
I am 15. Now I'm studying English in London. I want to invent a
language machine that can help me understand as many languages
as possible.
Marie, France

I am 13. I dream of going to a top university after I graduate.
I want to be a reporter in the future.
Michiko, Japan

I am a 16 year-old girl in Tibet(西藏). The Qinghai Tibet Railway
has been built. I'll be able to reach Beijing by train in about 48 hours.
My dream is to go to Beijing to watch the 2008 Olympic
Games.
Joma, China

I am 14 years old. I dream of inventing a machine that can send things
or people
from one place to another in a minute.
Andrew, the USA
1. Who is from the USA?
A. Masha.            
B. Marie.      
C. Michiko.    
D. Andrew.
2. What is Miehiko's dream?
A. Visiting Egypt.          
B. Going from one place to another in a minute.
C. Going to a top university.  
D. Inventing a language machine.
3. How old will Joma be when the 2008 Olympic Games are held?
A. Fourteen.          
B. Fifteen.          
C. Sixteen.            
D. Eighteen.
4. Which sentence is RIGHT according to the passage?
A. People in Tibet will be able to get to Beijing by train in about two days.
B. Marie is now studying English in the USA.
C. The Qinghai Tibet Railway hasn't been built yet.
D. Masha wants to be a reporter when she grows up.
5. The best title(题目)for this passage would be "______".
A. I have a dream!                    
B. Different students from different countries
C. Five middle school students          
D. Our inventions
问答题 简答题