问题 多项选择题 案例分析题

患者男性,20岁。被刀刺中腹部,血压75/39mmHg,脉搏139次/分。

下列关于休克的叙述正确的是()

A.休克抑制期微循环的病理改变是毛细血管网开放

B.休克时肾血流量减少,肾小球滤过率降低

C.休克的实质是CVP降低

D.休克的本质是血压下降

E.休克代偿期脑动脉和冠状动脉收缩不明显

F.休克早期易发生呼吸性碱中毒,不宜使用5%碳酸氢钠溶液

G.休克时机体有效循环血量急剧减少

答案

参考答案:A, B, E, G

单项选择题

"We want Singapore to have the X-factor, that buzz that you get in London, Paris, or New York." That is how Lee Hsien Loong, Singapore’s prime minister, (1) his government’s decision to (2) gambling in the country, (3) two large, Vegas-style casinos. Whether the casinos will indeed help to transform Singapore’s staid image remains to be seen. But the decision bas already (4) an uncharacteristic buzz among the country’s normally (5) citizens.

The government has contemplated, and rejected (6) casinos several times in the past. One reason was (7) Singapore’s economic growth was so rapid that casinos seemed like an unnecessary evil. Buddhism and Islam, two of the country’s main religions, (8) on gambling. The government itself has traditionally had p, and often (9) , ideas about how its citizens should behave. Until recently, for example, it refused to (10) homosexuals to the civil service. It also used to (11) chewing gum, which it considers a public nuisance.

Nowadays, (12) , Singapore’s electronics industry, the mainstay of the economy, is struggling to cope with cheap competition from places like China. In the first quarter of this year, output (13) by 5.8% at an annual rate. So the government wants lo promote tourism and other services to (14) for vanishing jobs in manufacturing.

Merrill Lynch, an investment bank, (15) the two proposed casinos could (16) in as much as $4 billion in the initial investment alone. (17) its estimates, they would have annual revenues of (18) $3.6 billion, and pay at least $600 million in taxes and fees. The government, for its part, thinks the integrated (19) , as it coyly calls the casinos, would (20) as many as 35,000 jobs.

Section Ⅰ Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on Answer Sheet 1.5().

A.cool

B.calm

C.collected

D.quiescent