问题 单项选择题 B1型题

病毒性脑膜炎脑脊液特点()

A.糖正常,氯化物升高,蛋白明显下降,细胞数升高,以中性粒细胞为主

B.糖明显下降,氯化物下降,蛋白明显升高,细胞数升高,以中性粒细胞为主

C.糖明显下降,氯化物下降,蛋白明显升高,细胞数升高,以淋巴增高为主

D.细胞数增高,淋巴为主,糖正常,氯化物正常,蛋白升高

E.糖明显升高,氯化物正常,蛋白正常,细胞数正常

答案

参考答案:D

解析:考点:考查化脓性脑膜炎与结核性脑膜炎、病毒性脑膜炎的鉴别诊断。化脓性脑膜炎脑脊液压力增高,外观浑浊,白细胞总数显著增多,可达1000×10/L,以中性粒细胞为主,糖含量显著降低,常<1.1mmol/L,甚至测不出;蛋白质含量增常在1000mg/L以上。病毒性脑膜炎脑脊液外观清亮或微浑,细胞数多在300×10/L以下,以淋巴细胞为主,蛋白定量正常或略高,糖及氯化物含量正常,细菌学检查阴性。结核性脑膜炎脑脊液外观呈毛玻璃样浑浊,细胞数多在500×10/L以下,蛋白含量增高,糖及氯化物含量减少,静置24小时可见薄膜,将薄膜涂片可找到结核杆菌。

单项选择题
阅读理解

There are many rights to make sure that people will be treated fairly when they are suspected or accused of a crime. Sometimes these rights are called "due process of law". In using these rights, a person should have the help of a lawyer.

You have a right to protect against unreasonable searches and seizures. The police generally may not search you or your home, or take things you own, without a "warrant". A warrant is a paper which states, very exactly , the place to be searched and the things to be taken. Sometimes, however, the police will not need a warrant to search you or your property. If an officer sees you committing a crime, or if he has a good reason to believe you have committed a serious crime, he may arrest you and search you and the area right around you without a warrant.

If you invite a police without a warrant to come into your house and he finds proof of crime, the evidence may be used against you in court. If you do not want an officer to search you or your home and he does not have a warrant, tell him that you do not give him the right to search. However, if the officer will not listen, do not try to stop him. It is dangerous to resist and it may be illegal to do so. Any evidence which a policeman gets during an unlawful search and seizure cannot be used against you.

Police officers must act reasonably and fairly at all times. They should use physical force only when it is needed to arrest someone to enforce a law. They may not use physical violence to "teach someone a lesson".

小题1:   According to the passage, a "warrant" is______.

A.an identification card

B.an access card

C.an official written order

D.a special license小题2:   In which case can the policeman use the evidence he gets against you in court?

A.He makes an unreasonable search of your home and gets the evidence.

B.He is allowed to search your home with no warrant and finds proof of crime.

C.He gets the information you do not want to give him by using physical force.

D.He obtains the information from you when you are alone with him.小题3: The police can use physical force only when____.

A.they want to teach the habitual thief a lesson

B.they catch the criminal on the spot

C.the suspect talks back

D.the criminal resists arrest小题4: The passage centers around____.

A.the rights of citizens

B.the importance of warrants

C.the duty of the police

D.criminal cases