轻度慢性阻塞性肺疾病患者,肺功能检查不可能出现的结果是()。 A.常规肺功能正常 B

题型:单项选择题

问题:

轻度慢性阻塞性肺疾病患者,肺功能检查不可能出现的结果是()。

A.常规肺功能正常

B.闭合容积增加

C.VC%<70%

D.动态肺顺应性下降

E.肺活量明显减少

考点:肾内科学(医学高级)诊断学基础诊断学基础题库
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为了进一步推动社会主义文化发展大繁荣,2010年7月胡 * * * * 再次强调,要精心打造中 * * 的文化品牌,坚决抵制庸俗、低俗、媚俗之风。作为青少年应该

①自觉抵制不良诱惑

②凭兴趣爱好娱乐消遣

③学法知法守法

④提高辨别是非的能力

A.①②③

B.①③④

C.②③④

D.①②④

题型:单项选择题

放射免疫非竞争性结合分析法中常用放射性核素标记()

A.标准品

B.待测抗原

C.抗体

D.沉淀剂

E.定量抗原

题型:单项选择题

阅读表达。

     Even if you really enjoy your job,it's still possible to battle boredom as you work.You may not be able

to make big changes-or change your job-but you can make small adjustments to your routine that can

make every day seem,well,a little less routine.

    1. Switch Your Seat

       Change your outlook at the office by changing your office.Ask your supervisor to help you find a

new desk.Even switching desks with a neighboring coworker can offer a fresh atmosphere.

     If it's not possible to change your location,see if you can change your desk's direction.A new view

can be just as refreshing as a new location.

     2. ________

      Start and end your day in a different way.Consider a new mode of transportation,if it's possible.Take

a subway.Ride a bike on sunny days.Carpool with a coworker.Use a new route to get to your job.You

needn't change it for ever-just long enough to help you escape the boredom

     3. Find a New Work Style

     Sick of attending that longstanding Monday morning meeting?Try to change it to the afternoon.

     If you find yourself feeling most bored in the afternoons,try to arrange to do your favorite tasks then

and tackle less desirable projects in the mornings.

     If you usually communicate with coworkers via email and instant messaging,start dealing with people

face to face.Increased communication with coworkers may help improve your mood.

      4. Get and Set a Goal

      If your work is short of objectives,it's no wonder that work has become boring.Identify a goal and

set an "achieve by" date for it.

     Your_goal_needn't_be_high_as_long_as_you_have_sufficient_enthusiasm_for_it.Perhaps you want

to make a new project.Maybe you'd like to pursue a promotion.Or you may even set a goal of finding a

new job altogether.Whatever it is,actively move toward an objective.

1. What is the purpose of the passage?(within 15 words)

________________________________________________________________________

2. Which sentence in the text is the closest in meaning to the following one?

You will feel bored when you are not working toward something.

________________________________________________________________________

3. Fill in the blank in Paragraph 5 with proper words.(within 8 words)

________________________________________________________________________

4. List three methods of escaping from boredom in your daily life.(within 5 words for each)

①________________________________________________________________________

②________________________________________________________________________

③________________________________________________________________________

5. Translate the underlined sentence in the Last Paragraph into Chinese.

________________________________________________________________________

题型:单项选择题

患者,女性,48岁。左乳无痛性包块1个月。查体:左乳可触及蚕豆大包块,表面粗糙,边缘不整,活动度差,包块表面皮肤有橘皮样改变,左腋下可触及黄豆大淋巴结,均无触痛。诊断:左乳腺肿瘤。此时患者的机体免疫状态()。

A.免疫防御过高

B.免疫监视低下

C.免疫自稳失调

D.免疫耐受增强

E.免疫防御低下

题型:单项选择题

关于细胞间兴奋的化学传递特征下述哪一项是错误的()

A.时间延搁

B.通过化学递质

C.易受药物等因素的影响

D.双向传导

E.后发放

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