女,62岁,胆结石术后4天突发呼吸困难1小时,有COPD史18年,查体:BP110/

题型:单项选择题 A2型题

问题:

女,62岁,胆结石术后4天突发呼吸困难1小时,有COPD史18年,查体:BP110/80mmHg,端坐呼吸,烦躁不安,大汗,口唇发绀,双肺可闻及少量干湿啰音,心率120次/分。该患者呼吸困难最可能的原因是并发()

A.急性呼吸窘迫综合征

B.急性左心衰竭

C.继发肺部感染

D.自发性气胸

E.右心衰竭

考点:临床执业医师临床执业第二单元临床执业第二单元题库
题型:单项选择题 A2型题

腹腔积液的体征不包括 ()

A.压尺试验阳性

B.水波感

C.移动性浊音

D.液波震颤

E.脐疝

题型:单项选择题 A2型题

记账方法按其登记经济交易与事项方式的不同,分为单式记账法和复式记账法。

题型:单项选择题 A2型题

柴油机压缩比的最低要求应满足()。

A.柴油机冷车启动与低负荷正常运转

B.柴油机较高的经济性

C.燃烧室一定的高度以利于燃油的雾化与油气混合

D.达到规定的最高爆发压力

题型:单项选择题 A2型题

抗甲状腺药物治疗前,最必须检查的项目是()

A.甲亢程度

B.心率

C.甲状腺大小

D.血中白细胞计数

E.突眼度

题型:单项选择题 A2型题

Ranch. It was near Los Angeles in CaliforniA. A few years later Hollywood was one of the famous places in the world. At the beginning of the 20th century there was a big farm called Hollywood. From the 1910’s to the 1950’s, Hollywood was the film center of the world.
Every family knew the names of its film stars—Charlie Chaplin, Greta Garbo, Bergman and hundreds more.
The reason why people went to Hollywood to make films was the sun. At first, people made films in New York on the east coast of the United States.
But then they heard about Los Angeles, where there are 350 days of the sun every year. As they made all the films by sunlight, the west coast was a much better place to work. Also near Hollywood you can find mountains and sea and desert. They did not have to travel far to make any kind of film.
When TV became popular, Hollywood started making films for television. Then in the 1970’s they discovered people still went to the cinema to see big expensive films. Nowadays they are still making films in Hollywood and people see them all over the world.

Which statement is true

A.The west coast was a better place to make films.
B.There are no mountains near Hollywood.
C.People no longer went to the cinema after television became popular.
D.Hollywood began to make films for television after the First World War.

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