男,58岁。反复咳嗽、咳痰20余年,气促、心悸、下肢间断性水肿2年,病情加重伴发热1

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问题:

男,58岁。反复咳嗽、咳痰20余年,气促、心悸、下肢间断性水肿2年,病情加重伴发热1周来诊。查体:T38.5℃,呼吸急促,口唇发绀,双肺叩诊过清音,中下肺有湿啰音,心率108次/分,律整,无杂音,双下肢水肿(++)。

[假设信息]该患者呼吸困难突然加重,右肺呼吸音较前明显减弱,应立即进行的检查是()。

A.胸部X线

B.胸部B超

C.心电图

D.肺功能

E.动脉血气分析

考点:临床执业医师临床医学综合临床医学综合题库
题型:单项选择题 案例分析题

纤维蛋白原在凝血酶的作用下转变成纤维蛋白要经过___________________、__________________和___________________三个阶段。

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孔道压浆的压浆方法和压浆材料()、()、()等均应符合设计要求。

题型:单项选择题 案例分析题

I returned to Abuja, the capital of Nigeria ,after college graduation. I had been there before my mother became a minister.

Two weeks later, I told my mother I was bored.She said, “Here’re the car keys.Go and buy some fruit.”  36  ,I jumped into the car and speeded off.

Seeing me or rather my  37  ,a boy sprang up(跳起来).  38   to sell his bananas and peanuts. “Banana 300 naira.Peanut 200 naira! ”

Looking at his black-striped bananas,I  39   to 200 total for the fruit and nuts.He  40   .I handed him a 500 naira note.He didn’t have  41  .So I told him not to worry.He was  42  and smiled a row of petfect teeth.

When, two weeks later, I  43  this same boy, I was more aware of my position in Nigerian soeicty.I should  44   this country as the son of a  45  .But it was hard to find pleasure in a place where it was so  46  to see a little boy who should have been in school selling fruit.

“What’s up?”I asked. He answered in  47  English, “I…I no get money to buy book. ”I took out two 500 naira notes.He looked around  48   before sticking his hand into the car   49 the bills.One thousand naira means a lot to a family that  50  only 50,000 each year.

The next morning,security officers told me, “In this place,when you give a little,people think you’re a fountain of opportunity(机会).”

51   it’s right,but this happens everywhere in the world.I wondered if my little friend had actually used the money for  52   .

After six months’work in northern Nigeria,I returned and saw him again standing on the road.

Are you in school now?”

He nodded.

A silence fell as we looked at each other, then I  53   what he wanted. I held out a 500 naira note. “ Take this.”

He shook his head fiercely and stepped back  54   hurt.

“It’s a gift. ”I said.

Shaking his head again,he handed me a basket of bananas and peanuts, “I’ve been waiting to  55  these to you.”

36.A.Encouraged                B.Disappointed            C.Delighted         D.Confused

37.A.car                            B.mother                    C.driver               D.keys

38.A.willing               B.afraid                      C.eager                       D.ashamed

39.A.got down            B.bargained down        C.put down          D.took down

40.A.explained            B.promised                        C.agreed              D.admitted

41.A.change                B.notes                       C.checks              D.bills

42.A.troubled              B.regretful                         C.comfortable      D.grateful

43.A.ran after             B.ran into                          C.ran over           D.ran to

44.A.proteet                B.enjoy                      C.help                 D.support

45.A.minister              B.headmaster                     C.manager                  D.president

46.A.lucky                  B.amazing                         C.funny               D.common

47.A.old                            B.broken                    C.traditional          D.modern

48.A.proudly              B.madly                     C.curiously             D.nervously

49.A.for                            B.with                        C.at                     D.upon

50.A.spends                B.pays                        C.makes                     D.affords

51.A.Possibly              B.Actually                         C.Certainly                 D.Fortunately

52.A.joys                           B.nuts                               C.books               D.bananas                      

53.A.asked                  B.imagined                        C.reminded            D.realized

54.A.when                  B.as if                        C.even if             D.after

55.A.send                   B.provide                          C.sell                  D.give

题型:单项选择题 案例分析题
如图所示,矩形线圈有N匝,长为a,宽为b,每匝线圈电阻为R,从磁感应强度为B的匀强磁场中以速度v匀速拉出来,那么,产生的感应电动势和流经线圈中的感应电流的大小应为(  )

A.E=Bav,

B.E=NBav,

C.E=Bav,

D.E=NBav,

题型:单项选择题 案例分析题

劝说从本质上来说,就是改变公众原有的信念、态度、立场和行为,在一个民主和法治的社会里,这是比较容易的。

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