问题 问答题 简答题

简述脑囊尾蚴病的临床表现。

答案

参考答案:

脑囊尾蚴病临床表现复杂多样,有以下类型:①脑实质型:占脑囊尾蚴病的80%以上,临床表现以癫痫最常见,多表现为单纯大发作,且为惟一的首发症状,发作频率较低,多在3个月内发作1次。发作后可有一过性瘫痪、失语及发作性幻视、单纯性局限性癫痫;②脑室型:约占脑囊尾蚴病10%,可表现为脑脊液循环梗阻、颅内高压等。有时可表现为活瓣综合征,即反复出现突发性体位性剧烈头痛、呕吐,甚至发生脑疝;③软脑膜炎型:病人表现为头痛、呕吐、颈强直、共济失调等,发热和颅神经损伤不明显。粘连性蛛网膜炎病人多有颅内压增高、视力减退等症状,第四脑室正中孔或侧孔阻塞时有脑积水;④脊髓型:表现有截瘫、感觉障碍、大小便潴留等。

阅读理解

.

Ellis Island is located in New York Harbor. Ellis Island is open daily all year round from 9:30 a.m. to 5 p.m., with extended hours during summer. It is closed on December 25. There is no admission fee to Ellis Island; but donations(捐赠) are gratefully accepted.

At Your Fingertips

Park information (212) 363-7620

Emergencies (212) 363-3260

Ferryboat information (212) 269-5755

Lost and found (212)363-7620

Dining, gifts & audio tour 344-0996

Transportation

Statue of Liberty and Ellis Island Ferry; Boats leave from Battery Park, Manhattan, and from Liberty State Park, New Jersey. They run about every 30 to 45 minutes beginning at 9:15 a.m.

(The time for ferry is changeable)

Hours: May vary; call the number above

Closed: December 25

Ferry fees (includes Liberty and Islands) adults, $7; senior citizens, $6; Children (age 3~17), $5. (Group rates are available for 25 or more adults.)

64. In summer, visitors will have ______ to visit Ellis Island.

A. a limited time  B. a wonderful time       C. a longer time   D. a shorter time

65. Which number would you call if our friend were suddenly ill?

A. (212)344-0996     B. (212)363-7620    C. (212) 269-5755  D. (212) 363-3260

66. Which of the following is NOT true?

A. People can visit Ellis Island free of charge.

B. The boats departure time from Battery Park is at 9:15 all the year round.

C. Ferry fees for children are cheaper than for adults.

D. Ferry fees for group visitors can be reduced.

67. We may infer from the passage that______.

A.boat is the only transportation to Ellis Island

B.visitors prefer to go to Ellis Island by boat

C.there are more visitors in winter

D.Ellis Island is open every day          

单项选择题