问题 问答题 简答题

大量快速输入库存血为什么会引起出血倾向?

答案

参考答案:

因库存血中的血小板、凝血因子V、VII减少,或因大量输血输人过多的构椽酸钠溶液引起凝血障碍,所以易引起手术区域异常渗血、静脉穿刺点出血、皮肤出血点、牙跟出血,严重者可出现血尿。

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Think about an 11-year-old child spending her days washing clothes,looking after a baby brother,doing hard work on the farm.Think about a little girl.小题1: and has no water to drink because it is not clean.She has watched her father,brother and sister lose their lives because the family has no money to send for a doctor.

小题2: For Marie Pastora,these are the facts of life.

Maria Would gladly walk to school,but her mother,now alone,needs her badly at home.Maria had to leave school because of her poor family.

But for just 52 pennies a day,you can help out a child like Maria.小题3:Through Save The Children you can help Maria’s mother get better crops from their farm.and make money so that she can buy clothes and things for school.

To help Maria most,your money is to put together with other helpers,so hardworking people can help themselves.Build a school,…a hospital…make their farms better…and bring in clean water.This is what Save The Children had been about since 1932.

小题4:  You can write letters to each other, get photos,study reports.Know you are helping and saving another human being.That’s how Save The Children works. 小题5:   Please take a moment to fill out the paper below to help a child like Maria and her village.

It can make such a difference in her life and yours.

A.For you there are many returns.

B.Show her that somewhere,someone will help her.

C.One good return deserves another.

D.Hard to believe?E.She knows there will not be enough food for dinner,

F.But without you,it can’t work.

G.How to help her and her poor villagers?

单项选择题