男性,30岁,十二指肠溃疡引起黑粪,呕血,神志尚清楚,但较淡漠,很口渴,四肢肤色苍白

题型:单项选择题 A1型题

问题:

男性,30岁,十二指肠溃疡引起黑粪,呕血,神志尚清楚,但较淡漠,很口渴,四肢肤色苍白、发冷,脉搏120次/分,血压10.7/8kPa(80/60mmHg),表浅静脉塌陷,毛细血管充盈迟缓,尿少,提示失血量已达总血容量的()

A.10%

B.10%~20%

C.20%~40%

D.>40%

E.以上都不对

考点:外科住院医师外科休克外科休克题库
题型:单项选择题 A1型题

肺痈可见()

A.口气酸臭

B.小便臊臭

C.咳吐脓血腥臭痰

D.口气腐臭

E.大便腥臭

题型:单项选择题 A1型题

In a normal recession, the to-do list is clear. Copies of Keynes are dusted off, the banks lower interest rates, the president and Congress cut taxes and hike spending. In time, purchasing, production and loans perk up, and Keynes is placed back on the shelf. No larger alterations to the economy are made, because our economy, but for the occasional bump in the road, is fundamentally sound. This has been the drill in every recession since World War Ⅱ. Republicans and Democrats argue over whose taxes should be cut the most and which projects should be funded, but under public pressure to do something, they usually find some mutually acceptable midpoint and enact a stimulus package. This time, though, don’t expect that to be the end of the story — because the coming recession will not be normal, and our economy is not fundamentally sound. This time around, the nation will have to craft new versions of some of the reforms that Franklin Roosevelt created to steer the nation out of the Great Depression.

题型:单项选择题 A1型题

下列不属于大气环境现状调查的是( )。

A.大气污染源调查

B.污染气象调查分析

C.大气环境质量现状调查

D.大气环境质量预测

题型:单项选择题 A1型题

如果采用正压法检查瓦斯管路的气密性,其试验压力应为抽放设备工作压力的()倍。

A.1.5

B.2

C.2.5

D.3

题型:单项选择题 A1型题

破坏交通工具罪的概念和特征是什么?如何区分破坏交通工具罪与故意毁坏财物罪的界限?

更多题库