女,26岁。患重症肌无力5年,因感冒后肌无力加重,大量服用溴化吡啶斯的明后出现流口水

题型:单项选择题 A2型题

问题:

女,26岁。患重症肌无力5年,因感冒后肌无力加重,大量服用溴化吡啶斯的明后出现流口水、大量出汗、肌束颤动、腹痛。此种表现是由于()。

A.Ach毒蕈碱样作用亢进

B.中枢Ach神经元传递减慢

C.神经肌肉接头处Ach兴奋传递加速

D.乙酰胆城(Ach)神经元的后发放

E.Ach烟碱样作用亢进

考点:临床执业医师临床执业医师真题(二)·第一单元
题型:单项选择题 A2型题

计算:﹣4﹣2=(    )。

题型:单项选择题 A2型题

在从原点出发的射线与TC曲线的切点上,AC( )。

A.最大

B.最小

C.大于MC

D.等于平均固定成本

题型:单项选择题 A2型题

在国际航空货物运输中,托运人在承运人的航线上通过固定包板(舱)的方式运输时,托运人无论向承运人是否交付货物,都必须支付协议上规定的运费。()

题型:单项选择题 A2型题

It helps us understand the world better if we know a little geography and have some maps at hand. But with maps in Chinese only, misunderstanding is possible in studying world events. Chinese names are long, hard to pronounce and without meaning to a foreigner. For the opening of the country maps are important and helpful and needed badly.

I wish maps various languages, such as those used in the United Nations, would come out and be sold in all bookstores open to Chinese.

小题1:The writer is mainly talking about ____.

A.geography

B.maps

C.Chinese names

D.the opening of the country小题2:Knowing a little geography and having some maps in Chinese only, a foreigner ____.

A.can study world events easily

B.can study world events without misunderstanding

C.can’t study world events without misunderstanding

D.will fell joy in studying world events小题3:What are the difficulties for a foreigner to use a map in Chinese?

A.A foreigner has nowhere to buy a map

B.All the bookstores only open to Chinese.

C.The names of Chinese people are long, hard to pronounce and without meaning.

D.The names of places on a map in Chinese are long, hard to pronounce and without meaning.小题4:In the United Nations people use maps in ____.

A.foreign languages only

B.Chinese only

C.various languages

D.English only小题5:According to the passage maps in foreign language are badly needed ____.

A.in a country open to other parts of the world

B.if a country is going to join the United Nations

C.when we are learning geography

D.if there are no maps in bookstores open to Chinese

题型:单项选择题 A2型题

阻塞性黄疸,血中结合胆红素(),非结合胆红素(),尿胆原(),尿胆红素()。

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