下列关于全血说法哪些项是正确的()A．全血具有运输、调节、免疫、防御及凝血止血功能

发布时间：2017-07-07 09:18 │ 来源：www.tikuol.com

题型：多项选择题

问题：

下列关于全血说法哪些项是正确的()

A．全血具有运输、调节、免疫、防御及凝血止血功能

B．全血是指血液的全部成分

C．全血维持细胞内外平衡和缓冲作用

D．第Ⅴ因子保存3～5d无损失

E．第Ⅷ因子在全血中保存24h后，活性下降50%

考点：血液内科学(医学高级)输血与造血干细胞移植输血与造血干细胞移植题库

题型：多项选择题

完形填空。

Zhang Ling's father is a ___1___. He works__2__ Mo

nday to Friday. On weekdays he gets up at six and ___3__
breakfast at six twenty. He usually has ___4___ milk, some bread and an egg for breakfast. Sometimes he likes
____5__ newspapers at breakfast. He __6____home at about six forty-five. He goes to work by car. He has lunch at
___7___ office. He always has fast food. But __8_ he goes to a restaurant __9__ his friends. He comes home at half
past six. In the evening he usually likes

reading some books on computer. He __10___ watches TV.

( )1. A.farmer
( )2. A.at
( )3. A.has
( )4. A.a glass
( )5. A.read
( )6. A.leaves
( )7. A.him
( )8. A.never
( )9. A.and
( )10.A. usually

B.worker
B.on
B.have
B.two glasses
B.reading
B.goes
B.his
B.sometimes
B.of
B.often

C.nurse
C.from
C.eat
C.a
C.reads
C.starts
C.our
C.usually
C.with
C.alwa ys

D. driver
D. in
D.drinks
D.a glass of
D.to reading
D.leave
D.us
D. every day
D.to
D.seldom

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题型：多项选择题

如图是温度和压强对X＋Y₂Z反应影响的示意图。图中横坐标表示温度，纵坐标表示平衡混合气体中Z的体积分数。下列叙述正确的是

A．上述可逆反应的正反应为放热反应

B．X、Y、Z均为气体

C．X和Y中只有一种为气态，Z为气态

D．上述反应的逆反应ΔH＞0

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题型：多项选择题

针刺下列腧穴时，哪个穴位不适宜取仰卧位( )

A．肾俞

B．至阴

C．阴陵泉

D．阳陵泉

E．天枢

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题型：多项选择题

知识管理与信息管理的关系，目前学术界常见的四种观点为（）

A.阶段说

B.等同说

C.包含说

D.映射说

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题型：多项选择题

何为综合抽放瓦斯？

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