下列哪一凝血因子在转变为活化凝血因子过程中不需要Ca2+离子参与()。 A.因子Ⅻ—

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问题:

下列哪一凝血因子在转变为活化凝血因子过程中不需要Ca2+离子参与()。

A.因子Ⅻ—Ⅻa

B.因子Ⅹ—Ⅹa

C.因子Ⅱ—Ⅱa

D.因子ⅪA—a

E.以上均不正确

考点:输血技术(医学高级)输血技术(医学高级)题库
题型:单项选择题

根据文章内容,判断下列句子正(T)误(F).

It's different between western countries and eastern countries about how to keep healthy. Traditional Chinese doctors believe we need a balance of cool yin and hot yang to be healthy. In China, herbs are the main medicine but in western countries they use tablets (药片).

In China, if you are quiet and always tired, Chinese doctors might think you have too much yin. You should eat more hot yang food. It can give you some energy (能量). But in western countries , doctors will check (检查) your body. They might give you some tablets to cure (治愈) your disease. People who are easily stressed out and angry might have too much yang in their bodies. Chinese doctors believe they should eat more yin food.

Now, people all over the world like herbs, because they think those herbs are healthy and they can help them eat a balanced diet.

小题1:If you are quiet and always tired, you should eat much yin food.

小题2:In western countries, doctors will check your heart if you always feel tired.

小题3:People around the world use different ways to stay healthy.

小题4:You should eat less yin food if you are easily stressed out and angry.

小题5:People believe herbs can help them eat a balanced diet and stay healthy.

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一名36岁妇女生气后突然剧烈头痛,并呕吐2次,2小时后来院急诊。平时身体健康,无高血压史。体检最可能发现的是()。

A.偏瘫

B.偏身感觉障碍

C.失语

D.动眼神经瘫痪

E.脑膜刺激征

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公文的权威性和行政约束力,来自( )的权威和合法地位。

A.收文机关
B.公文作者
C.审核机关
D.制发机关

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在调色板中;键入Tab将光标移到基本颜色区;移动光标选色,按()确认。

A、回车

B、空格

C、SHIFT

D、ESC

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双面涂头精涂机其实是将精涂机的设置成活动式的、可互换的两个涂头,是为方便生产过程中更换涂料颜色时使用()。

A.带状沟槽

B.鼓泡

C.面涂头

D.压痕

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