问题 单项选择题 B1型题

第三脑室附近的肿瘤()

A.导致的典型症状是遗忘综合征

B.最特定的症状是视幻觉

C.Gerstmann综合征,表现手指失认、计算不能、书写不能和左右不分等

D.约一半患者会出现癫痫

E.常表现广泛性智能受损、情感障碍及人格改变等

答案

参考答案:A

解析:

1.此题考察对特定脑区肿瘤的临床特点的掌握。额叶肿瘤可表现三方面障碍,即随意运动、语言表达和精神活动。精神活动常表现人格改变、广泛性智能受损和情感障碍。

2.颞叶肿瘤表现为钩回发作、自动症和发作间期的行为与情绪改变,约一半患者会出现癫痫。

3.顶叶肿瘤可以较早引起运动和感觉方面的体征,可出现Gerstmann综合征,表现为手指失认、计算不能、书写不能和左右不分等。

4.累及第三脑室的肿瘤约有14%存在记忆缺陷,典型的表现为遗忘-虚构综合征。

5.枕叶肿瘤临床可见同侧偏盲,色觉丧失。枕叶刺激性病灶,可见原始性幻觉。累及顶叶和颞叶时有复杂的视幻觉。

阅读理解

Bob was happy. He was at a new school, and the other students were friendly. “Hi, Bob!” They said. But some students said, “Hi, Peter!” Bob didn’t understand. He asked another student, “ Why do some students call me Peter?”

“Oh, that is easy to answer,” the student said. “Peter was a student here last year. Now, he goes to a different school. You like Peter. Some students think that you are Peter.”

Bob wanted to meet Peter. He got Peter’s address(地址) from a student and went to Peter’s house. Peter opened the door. Bob couldn’t believe his   eyes. He looked really like Peter! Bob and Peter had the same color eyes and the same smile. They had the same black hair. They also had the same birthday.

Bob and Peter found out that they were twin brothers. They both were adopted(领养) by two different families. Soon after the boys born, one family adopted Bob, and another family adopted Peter. Bob’s family never knew about Peter, and Peter’s family never knew about Bob, either.

小题1:Bob didn’t understand why __________.

A.he was happy

B.he went to a new school

C.some students called him Peter

D.he was named Bob小题2:Another student told Bob that __________.

A.students liked Peter

B.he looked liked Peter

C.Peter was a good student in that school

D.Peter liked his studies very much小题3:How did Bob feel when he saw Peter?

A.He felt very sad.

B.He was greatly surprised.

C.He felt that Peter was very funny.

D.He was very angry because they looked the same.小题4:What is not mentioned(提及) about Peter and Bob?

A.Their eyes had the same color.

B.They had on the same clothes

C.They had the same black hair.

D.They were born on the same day.小题5:Bob and Peter _____________.

A.lived in different countries

B.lived in the same family

C.lived in different families

D.lived with the same parents

单项选择题