女性30岁,出现四肢麻木、无力、酸痛,伴吞咽、发音困难3d。无二便障碍,无意思

题型:单项选择题

问题:

女性30岁,出现四肢麻木、无力、酸痛,伴吞咽、发音困难3d。无二便障碍,无意思障碍。体检:神清,双瞳孔等大正圆,光反射灵敏,双侧周围性面瘫,四肢呈弛缓性瘫痪,四肢腱反射消失。起病后第2天行腰穿检查,脑脊液常规、生化、压力均正常。化验血钾、肌酶正常。

该病的电生理改变为

A.主要出现波幅下降

B.主要出现神经传导速度显著减慢

C.传导速度减慢和波幅下降均存在显著改变

D.早期F波正常

E.H反射正常

考点:卫生资格考试(中初级)神经内科专业知识神经内科主治医师专业知识2
题型:单项选择题

人的书写习惯形成之后,具有在相当长的时间内保持相对不变的特性。这种相对稳定性是由条件反射的强度规律所决定的。因为一个人从学习和练习书写到书写动作定型的形成,一般都要经过较长的时间。在此时间内形成的条件反射的刺激次数和强度都在日益加大,从而使自动化锁链系统也就越加巩固,最终导致书写习惯的形成。这段话主要支持了这样一种论点,即( )。

A.人的书写习惯具有相对稳定性

B.人的书写习惯的形成需要很长的时间

C.人的书写时间是由于条件反射的刺激形成的

D.人的书写习惯的稳定性只是相对的

题型:单项选择题

[1]Online advertising is simply advertising that is done on the Internet. While it has a much shorter history than traditional advertising, the effects of online advertising can not be undervalued As more people turn to the Internet as a source for daily news, socialization and communication, more advertising dollars are likely to be spent. In fact, in a period of five years, from 2006 to 2010, online advertising                       6 percent of all money spent for advertising, to 12 percent or more.

[2]Online advertising is also quickly becoming a serious force for other types of advertising media to deal with. Newspapers and magazines all over the world are facing a number of different challenges, including loss of ad revenue (广告收益). Many attribute (把……归于) some of those struggles to online advertising, which is not only taking a share of the advertising, but a share of the audience as well.

[3]However, newspapers and magazines are not the only media dealing with lower revenue. The remarkable thing about online advertising is it gives the ads a much wider coverage and its globally wider coverage helps in making the advertisements reach more audiences. Furthermore, because of hypertext (超文本) linking, advertisers have the power to transport potential buyers directly to their site.

[4]Online advertising can be presented in many flexible styles. In some cases, it may not look like advertising at all. There was one case. A video that showed popcorn (爆玉米花) being popped by radiation which was put out from mobile phones was put on the website. While this was later revealed as a trick, the company that put the video online received a large amount of attention. The company sold earphones meant to help limit an individual’s exposure to radiation.

小题1:What is the main idea of the text? (no more than 7 words)

小题2:Fill in the blank in Paragraph 1 with proper words. (no more than 3 words)

小题3:Complete the following statement with proper words according to Paragraph 2. (within 5 words)

Traditional types of advertising media such as newspaper and magazines are suffering      

                because of the serious force of online advertising.

小题4:List two benefits of online advertising. (no more than 20 words)

                      ②                  

小题5:What does the underlined word “it” in Paragraph 4 refer to? (withan 3 words)

题型:单项选择题

带电作业绝缘工具试验,被试品应平放。

题型:单项选择题

女,7岁,反复发作咳嗽2年余,昨日突然咳嗽气促,喉间有哮鸣声,咳痰清稀色白,呈泡沫状,形寒无汗,面色晦滞带青,四肢不温,口中不渴,舌苔薄白或白腻,脉象浮滑。

若患儿出现面色青灰,头汗肢冷,小便清长,脉细无力等兼阳虚证候,此时治疗选方为()

A.小青龙汤合黑锡丹

B.小青龙汤合三子养亲汤

C.小青龙汤合参蛤散

D.三拗汤合河车大造丸

E.小青龙汤

题型:单项选择题

玻璃样变性一般不会发生在以下哪种器官或组织()

A.血管壁

B.结缔组织

C.神经组织

D.细胞内

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