IL-10所不具备的生物学作用是() A.抑制TH1细胞合成分泌IFN-γ等细胞 B

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问题:

IL-10所不具备的生物学作用是()

A.抑制TH1细胞合成分泌IFN-γ等细胞

B.抑制巨噬细胞功能,减少单核因子生成

C.促进B细胞增殖和抗体生成

D.增强巨噬细胞抗原提呈作用

E.降低巨噬细胞抗原提呈作用

考点:计划生育(医学高级)计划生育综合练习计划生育综合练习题库
题型:单项选择题
Tiffany, a 16-year-old girl, was very, shy. Last September, her best friend, Sophie, moved abroad with her family because she had to continue her studies in America. She even said she would not come back for at least a few years. Tiffany became    小题1:  and helpless. "I was really sad the moment I heard the bad news and I didn't know what to do," Tiffany recalled (回忆). "I    小题2:   myself in my room for a whole week. It was then that my aunt took me to a sports club one Saturday and I saw' so many young people playing various sports there. I signed up for a beginners' course in volleyball and since then I have been playing this sport. Now I practise twice a week there. It is wonderful playing sports in this club and I have made lots of    小题3:  as well. What's more, I feel I am much healthier than before."
The most basic aim of playing sports is that you can improve your health even if you are not very good at sports.   小题4:   , you can get to know a circle of people at your age while playing sports. Tiffany used to be a very quiet girl. Since she joined the sports club, she has opened up herself and now she has become very    小题5:   and enjoys meeting and talking with others.
For most people, that is one of the attractions of joining a sports club. You can get to know other young people who have similar interests. You don't have to sit down and talk to strangers.
You go in for sports and it is easier to understand your partners on the same team. Now Tiffany is quite    小题6:   her friends and she has also gained more confidence.
Try to do regular sports. The mind needs exercise as well as the body.
小题7:
A.angryB.lonelyC.tiredD.surprised
小题8:
A.shutB.hurtC.enjoyedD.helped
小题9:
A.troubleB.mistakesC.moneyD.friends
小题10:
A.So farB.In additionC.Once againD.After all
小题11:
A.activeB.strongC.luckyD.independent
小题12:
A.generous toB.different from
C.popular withD.disappointed in
题型:单项选择题

(16分)阅读材料,完成下列各题

材料1:环境影响费用=氮素渗漏损失费+渗漏水对环境影响费。

题型:单项选择题

16岁女性患者,尿少浮肿3个月,血压125/75mmHg,尿蛋白(++++),肾活检示“微小病变型肾病”,下列哪种治疗为首选

A.麦考酚吗乙酯治疗

B.环磷酰胺治疗

C.环孢素治疗

D.糖皮质激素治疗

题型:单项选择题

对于高度分散的,隐蔽的,又不断衍生的犯罪分子,应当采取的对策是( )。

A.“大兵团作战”

B.分散地对案件各个侦查,将犯罪分子逐个制裁

C.集中优势兵力

D.重点打击首要分子

题型:单项选择题

冠心病心绞痛的心电图表现不正确()

A.非特异性ST-T改变较常见

B.静息心电图多数出现ST-T改变

C.发作时原倒置T波可以直立

D.冠状动脉造影是诊断冠心病最可靠的方法

E.出现Q波不一定代表心肌梗死

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