关于三腔二囊管的护理下列哪项不正确( )A.胃囊保持压力约50mmHgB.食管囊保

题型:单项选择题

问题:

关于三腔二囊管的护理下列哪项不正确( )

A.胃囊保持压力约50mmHg
B.食管囊保持压力约40mmHg
C.气囊压迫以3~4天为限
D.拔管前口服液体石蜡
E.出血停止后可立即拔管

考点:护士护理考试护士相关专业知识初级护士相关专业知识
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阅读理解。

     People in different countries have different ways of doing things. Something that is polite in one

country may be quite impolite in another. In Britain, you mustn't lift your bowl to your mouth when

you are having some liquid (液体) food. But it's different in China. And in Japan you even needn't

worry about making noises when you have it. It shows that you are enjoying it. But it is regarded as

bad manners (礼貌,方式) in Britain. If you are a visitor in Mongolia, what manners do they wish you

to have? They wish you to give a loud "burp" (打嗝) after you finish eating. Burping shows that you like

the food.

     In Britain, you should try not to put your hands on the table when your're having a meal. In Mexico,

however, guests are expected to keep their hands on the table during a meal. But in Arab countries you

must be very careful with your hands. You mustn't eat with your left hand. Arabs consider it very bad

manners to eat with left hands. So, what should you do if you are on a visit in another country? Well,

just do in Rome as the Romans do. You can ask the native (本土的) people to help you or just watch

carefully and follow them.

1. According to the passage, making noises when you have liquid food isn't bad manners in ______.

A. China

B. Japan

C. Britain

D. Mongolia

2. ______ is bad manners in Britain.

A. Eating food without making noises

B. Putting liquid food in the bowl

C. Having soup directly with a bowl

D. Keeping hands off the table

3. From the passage, we can infer (推断) that ______.

A. Mongolian people burp when they are eating

B. Japanese people all make noises when drinking

C. Chinese people never make noises at table

D. few Arabs eat with left hands

4. "Do in Rome as the Romans do" means "______" .

A. Do as the native people do

B. Do as you do at home

C. Ask the native people to do it

D. Watch the native people doing it

5. The passage mainly (主要) tells us ______.

A. some table manners in Britain

B. some different table manners

C. different ways of having liquid food

D. to have good manners

题型:单项选择题

下图是蚕的生活史,请你观察回答。

(1)写出蚕发育过程顺序:________。

(2)蚕发育过程经历过:________、________、________、________四个时期,属于________。

(3)蚕吐丝结茧完华,它变成____,然后又变成________破茧而出。

(4)蛹在茧内不食不动表明它的生命____。

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(2009年5月山东省滨州市模拟)美国学者托马斯·弗里德曼(ThomagL' Friedinan)认为20世纪90年代以来世界不断缩小变平。你认为促使他形成这一观点的因素有

①柏林墙的倒塌②跨国公司的发展③互联网时代的到来④世界经济投机性和风险性的加剧

A.②③④

B.①②③

C.①③④

D.①②③④

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农业剩余劳动力

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提高单位时间传热量的方法有()。

A.增大传热面积

B.增大平均温差

C.增大传热系数

D.前三种都是

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