某患者,因消瘦、腹胀、纳差3年入院,并且曾有慢性肝病史,体查:皮肤、巩膜黄染,

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问题:


某患者,因消瘦、腹胀、纳差3年入院,并且曾有慢性肝病史,体查:皮肤、巩膜黄染,腹部膨隆,移动性浊音阳性

肝硬化的发病机制中,形成肝纤维化的主要细胞为

A.上皮细胞

B.内皮细胞

C.肝细胞

D.肝星状细胞

E.Kupffer细胞

考点:护理正副高消化系统疾病病人的护理消化系统疾病病人的护理2
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当x=-3时,代数式x3-2x2+ax+6的值是0,那么a=______.

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用惰性电极电解100mLCuSO4稀溶液,一段时间内,阴极无气体生成时,在阳极收集到气体56mL(标准状况),若不考虑Cu2的水解和溶液体积的变化,则此时电解液的pH为

A.1

B.0

C.2

D.13

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据对话内容,在空白处填写适当的话语.(话语可能是一个句子,也可能是一个短语或一个词),使对话完整。

A:  Hi, Sally.  You look very sad.  What's the problem?

B:  I failed my monthly exam. You know the entrance exam is coming. I'm really worried.

1.______________?

A:  I know you are good at schoolwork and you always get good grades in the exams.

What happened this time?

B:  I don't know.  I just feel 2._____________these days.

A:  Have you 3._________________your parents about your problems?

B:  No.  I don't want them to worry too much about me.

A:  Did you go to your teacher to ask for help?

B:  Yes.  She said l was too tense and I needed to relax myself.

A:  4.__________________ listen to some soft music? Maybe it will help you.

B:  I've tried, but it doesn't work.

A:  Maybe we could go for a walk together.  I can tell you some funny jokes, and then

 you will feel better.

B:  5._________________________.  Thanks for your help.

A:  You are welcome.

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电力电缆敷设前应做哪些检查(充电电缆除外)?

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试述把教育放在优先发展战略地位的主要依据和使教育得到优先发展的主要措施,并分析教育优先发展与科学发展观的内在联系。

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