搜题请搜索小程序“爱下问搜题”
问题 单项选择题 案例分析题

男性，46岁。大便带血1年，呈滴状，色鲜红。便秘或饮酒后便血更甚。胸膝位检查：肛门外观有皮赘。诊断首先考虑内痔。

内痔的主要预防措施是（）

A.克服不节制饮酒及辛辣刺激食物的生活习惯

B.避免久坐、久站

C.定时排便，防止便秘，定期坐浴

D.坚持做提肛运动

E.以上都是

答案

参考答案：E

补全对话，情景问答
请根据对话内容，从方框中选择适当的句子完成对话，有两项多余。
A．Here's the menu.
B．You're welcome.
C．What about you?
D．Have you got a table for two?
E．Which would you like, Chinese food
      or Western food?
F．May I have the bill?
G．Would you like some soup?

(Paul and Susan walk into a restaurant. A waiter comes up to them.)
Waiter: Good evening!
Paul: Good evening! (1)________________________
Waiter: Of course, sir. This way, please.
(They walk to a corner table.)
Waiter: Sit down, please. (2)________________________
Paul: We'd like to try your Chinese food.
Walter: (3)________________________    
Paul: What would you like to eat. Susan?
Susan :Let me see. Uh, beef, fried fish and noodles. (4)                                          
Paul: I prefer rice and chicken.
Waiter: (5)________________________
Paul: Oh, yes, tomato and egg soup.
Waiter: Is there anything else?
Paul: No, thanks.
Waiter: OK. Please wait a moment. They'll be ready soon.
查看答案
单项选择题 A1/A2型题

正常肌肉最大用力收缩时，肌电图表现为（）。

A.单纯型

B.混合型

C.单混型

D.干扰型

E.早募集型
查看答案