问题 单项选择题 B1型题

马,全身症状重剧,大腿外侧皮下出现弥漫性大面积肿胀,并向周围急剧扩散,触诊热痛明显、有捻发音。可能患的疾病是()

A.坏疽

B.恶性水肿

C.蜂窝织炎

D.厌气性感染

E.腐败性感染

答案

参考答案:D

解析:

1.厌气性蜂窝织炎时,局部出现有弹性的大面积肿胀,肿胀急剧向周围扩展。初期热痛反应明显,触诊有气性捻发音,叩诊呈鼓音。该病例符合厌气性感染的症状,故选厌气性感染。

2.腐败性感染其临诊特点是局部组织坏死,溃烂呈黏泥样,褐绿色或巧克力色,恶臭,常伴发筋膜和腱膜的坏死以及腱鞘和关节囊的溶解。患病动物出现严重的全身性症状。该病例符合腐败性感染的症状,故选腐败性感染。

3.恶性水肿时,患部出现急剧增进性肿胀,初期温热疼痛轻微,后变为凉感而无痛。患病动物全身症状严重,有无味无气泡稀薄的脓样液体从创口流出。本病常发生在绵羊去势后。该病例符合恶性水肿的症状,故选恶性水肿。

阅读理解

阅读理解

       Everyone knows the smart black-and-white dog that sits on top of a red doghouse with his

best friend-a bird called Woodstock.          

       This year Snoopy tums 60.

       Created by the American cartoonist Charles Schulz in 1950, the clever dog is loved by

generations of kids and adults. He speaks more than 20 languages and appears daily in 26,000

newspapers around the world.

       When Snoopy first appeared, he was just like other pet dogs. But two years later, he had

begun to speak with simple words and sounds.

       By 1957 he could walk on two legs and was going to school with his master, Charlie Brown,

who failed at just about everything.

       Snoopy has done lots of jobs. He has been a bow-tie wearing lawyer, a tennis player and

Olympic figure skater,a world famous grocery cashier, a pilot and even the first astronaut on the

moon.

       However,Snoopy has always dreamed of being a famous writer. The beginning of his story is

always, "It was a dark and stormy night..." Unluckily for him no one has ever wanted to publish

the story.

       Snoopy easily falls in love but always has his heart broken. He eats to forget,but it never

works.

       Snoopy is an insightful, feel-good and sometimes sad dogs. If you think a little about his

words , you might find them full of life lessons. Among his most famous lines are " To live is to

dance , to dance  is to live. "  And  " Yesterday I was a dog. Today I'm a dog. Tomorrow I'll

probably still be a dog. "

                                                      

1. How many cartoon characters are mentioned in the passage?

A. Two.                        

B. Three.    

C. Four.                        

D. Five.

2. How can we know Snoopy is popular in the passage?

A. He appears daily in 26 ,000 newspapers.    

B. He's just like a human.    

C. He has done all kind of jobs.    

D. He's unlucky in life.

3. From the passage we can leam that      .

A. Snoopy has a successful master    

B. Snoopy is a lucky dog in love    

C. Snoopy is a success as a writer    

D. Snoopy can teach us life lessons

选择题