问题 单项选择题 A1/A2型题

男,65岁。患急性胰腺炎入院,出现多器官功能不全综合征,分析其发生机制,不属于重要损害因子的是()。

A.细胞因子

B.炎性介质

C.生长因子

D.全身炎性反应

E.组织缺血--再灌注过程

答案

参考答案:C

解析:机体受到严重的损害因子侵袭,发生剧烈的防御性反应,一方面可起稳定自身的作用,另一方面又可起损害自身的作用,后一方面是指体液中出现大量细胞因子、炎症介质及其他病理性产物,对细胞组织起各种损害作用,可导致器官功能障碍,启动MODS。各种急性病症有共同的病理生理变化,即组织缺血--再灌注过程和(或)全身性炎症反应。

阅读理解

We often forget that people in other countries eat different things from us.In some countries.for example, rice is a staple food(主食).In others,such as Britain and America,bread made from wheat is the most important food.In many African countries a kind of corn called maize(玉米)is the most important food.

Most countries have dishes that were first created there.In China such dishes as sweet and sour pork,shark’s fin soup,and flied rice are very common.In Thailand and India people eat 111any different curries.They like their food hot and spicy.In England,a favorite dish is roast beef The Italians eat pasta,which is a kind of noodle made from wheat.French food is very famous everywhere.It is often very rich.

In recent years fast food—sometimes called‘junk food’—has become very popular all over the world. It was invented in the USA,and the first fast food was the hamburger.Interestingly,a hamburger does not actually contain ham.It’s made from ground beef There are restaurants and takeout places selling hamburgers in most cities of the world.

The most international food,however,is Chinese.There probably isn’t a city anywhere that does not have at least one Chinese restaurant.This is because there are so many different dishes from so many different parts of China that there is something for everyone,whatever their favorite kind of food.

11.Where is shark’s fin soup a common dish?

A.Britain.         B.The USA.     C.China.         D.India.

12.What kind of dishes are often hot and spicy?

A.Soups.          B.Curries.     C.Hamburgers.     D.Pastas.

13.Where was junk food invented?

A.Thailand.        B.The USA.    C.Italy.           D.India.

14.What was the first fast food?

A.Ground beef.     B.Noodles.     C.Ham.           D.Hamburgers.

15.Why do many cities have Chinese restaurants?   

A.Because Chinese food has something for everyone.

B.Because Chinese food is very cheap,

C.Because Chinese food is everyone’s favorite.

D.Because there are so many different kinds of Chinese restaurants.

问答题