男性,31岁。驾车翻入河中,被救起后送当地县医院。入院诊断:①左胸3、4、5、6肋骨

题型:单项选择题 A3/A4型题

问题:

男性,31岁。驾车翻入河中,被救起后送当地县医院。入院诊断:①左胸3、4、5、6肋骨骨折、血气胸;②左前臂尺桡骨骨折;③右大腿股骨中1/3骨折。当即施行左胸腔闭式引流、尺桡骨及股骨切开复位内固定术。术后始终左胸疼痛,呼吸困难。于第3天转入我院。检查:T37.0℃,P100次/分,R24次/分.BP120/60mmHg。面色苍白,不能平卧。胸腔闭式引流管不通畅。左胸呼吸动度明显减弱,叩诊呈实音,呼吸音显著降低。上腹部轻压痛。

影像学检查发现左侧膈肌升高,膈肌水平上出现一局限性膨隆致密影,内有液平,此时诊断首先要考虑()。

A.闭合性气胸

B.肺炎伴肺不张

C.肺膨胀不全

D.胸腹联合伤

E.反应性胸腔积液

考点:神经外科基础知识创伤与战伤创伤与战伤题库
题型:单项选择题 A3/A4型题
阅读短文,用方框中所给词的正确形式填空。
one,  everyone,  usual,  for,  hundred,  fly,  look,  understand, study,be 
     There is something people didn't understand in the sky. The USAF (美国空军)     1      used the
words"Unidentified Flying Object" to describe them. Today      2     uses the term UFO.  When people
see a UFO, it is     3      a weather balloon (气球) or an airplane. But the Center     4    UFO Studies
continues to  receive     5      of reports every year.
     In 1947 a businessman and pilot, Kenneth Arnold.     6      near Mount Rainier, Washington when he
saw nine shiny, round objects flying through the air. He told a newspaper reporter that they    7      like
"pie plates  skipping over water". The reporter used the words "flying saucer" in his-story and today that
    8    a popular name' for UFOs.
     Now in different countries, many people     9      the UFOs. Some people make mistakes when they
say they have seen UFOs. But people still can't     10    UFOs clearly. It may take many years to find a
clear answer.
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用生石灰做干燥剂对锅炉进行干法保养时,为了保证保养效果,要把装石灰的袋子装实、装满

题型:单项选择题 A3/A4型题

间接证券的发行者是( )。

A.个人

B.企业

C.政府

D.金融机构

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大黄和虎杖都具有的功效是

A.活血、通便、解毒、止咳

B.活血、通便、利湿、止血

C.活血、利湿、解毒、止痛

D.活血、解毒、通便、退黄

E.活血、止痛、止痉、解毒

题型:单项选择题 A3/A4型题

我某公司3月5日对外发盘,规定7月份装运,国外客户回电:“接受你方3月5日发盘,立即装运。”此回电是对原发盘的()。

A、有效接受

B、实质性变更

C、非实质性变更

D、只是添加未作变更

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