我国是乙肝高发区,据统计我国乙肝病毒携带者约为1.2亿。请回答: (1)乙肝病毒

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问题:

我国是乙肝高发区,据统计我国乙肝病毒携带者约为1.2亿。请回答:

(1)乙肝病毒基本上只与肝细胞结合,但乙肝病毒并不直接损伤肝细胞,肝组织损伤是通过免疫反应引起的。机体通过免疫反应在清除病毒的同时,会导致肝细胞破裂、变性或坏死。

①.机体在清除病毒时,为什么会导致肝细胞破裂?请简要写出其机理。________________。

②.乙肝病毒最终是怎样被清除的?请简要写出其过程。________________。

(2)白蛋白(A)(肝脏中合成)和球蛋白(G)的比值(A/G)是肝功能检查的一项重要指标。当机体被病毒感染,肝功能受损时,会造成A/G的值_____________。

考点:免疫系统的组成和功能细胞的吸水和失水
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阅读理解。

      The Water World Swimming Pool is open every day from eight o'clock in the morning until half past

seven in the evening. It costs two dollars sixty to enter the pool. There is a special cheap price for students

with a student card. The price is one dollar forty. But you must bring your student card with you.

     On Wednesday morning the pool is only open to mothers and babies. So mothers can enjoy themselves

in the water with their babies. Please leave your older children at home on Wednesday morning.

     The new Water World Cafe will be open up on June 22nd. From the café you can watch the swimmers

or enjoy a drink after you swim.

     Please call 2105369 for more information. We look forward to seeing you at the Water World Swimming

Pool.

1. How long is the Water World Swimming Pool open every day?[ ]

A. Eleven hours.

B. Seven hours.

C. Eleven and a half hours.

D. Seven and a half hours.

2. What is the price for students with a student card to enter the pool? [ ]

A. Two dollars.

B. One dollar forty.

C. Two dollars sixty.

D. One dollar.

3. A ten-year-old boy can't go to the Water World Swimming Pool _____. [ ]

A. on Saturday

B. on Sunday

C. on Wednesday afternoon

D. on Wednesday morning

4. From the cafe you can watch the swimmers or enjoy a drink after you swim _____. [ ]

A. on May 21st

B. on May 22nd

C. on June 23rd

D. on June 21st

5. This passage is a(n) _____.[ ]

A. advertisement

B. note

C. story

D. slogan

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甲公司在2014年12月31日的资产清查中,盘盈材料一批,则甲公司在进行会计处理时不可能会涉及到的会计科目是()。

A.原材料

B.待处理财产损溢

C.营业外收入

D.管理费用

题型:填空题

骨折中期内治法包括()。

A.和营止痛法

B.行气活血法

C.接骨续筋法

D.舒筋活络法

E.补气养血法

题型:填空题

属于超短效胰岛素的是()

A.普通胰岛素

B.门冬胰岛素

C.甘精胰岛素

D.精蛋白锌胰岛素

E.低精蛋白锌胰岛素

题型:填空题

卫生监督队伍建设报告卡用于()

A.掌握全国卫生监督队伍的基本情况,如监督人员的年龄、学历、专业构成,培训情况等

B.合理配置各级卫生监督机构的人员、设备和经费

C.发现卫生监督业务工作存在的问题根源

D.制定科学、有效的卫生监督员培训规划

E.向社会报告卫生监督人员的培训情况

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