题目内容

微血管病性溶血性贫血的机制主要是

A. 微血管内大量微血栓形成
B. DIC时产生的毒性物质所致
C. DIC造成微循环淤滞,缺血缺氧
D. 交感神经兴奋,自由基产生
E. 纤维蛋白丝在微血管内形成细网

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DIC发生出血的发生机制是

A. 凝血系统激活
B. 凝血因子消耗而减少
C. 纤溶系统激活
D. FDP的形成
E. 微血管损伤

Fill in the blanks with the proper forms of the verbs in the brackets.1. Politics _____ (be) much more difficult than physics.

2. Statistics __________ (suggest) that the population of this country will be doubled in ten years’ time.

3. The United Nations _____ (be) an international organization to maintain world peace and security.

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