问题 单项选择题

下列哪些麻醉后患者须去枕平卧6小时()。

A.硬脊膜外麻醉

B.局麻加强化

C.全身麻醉后患者完全清醒拔除气管插管后

D.骶管阻滞

E.腰麻

答案

参考答案:E

解析:去枕平卧的主要目的是为了减少因腰麻后脑脊液漏出引起的腰麻后头痛。除非穿刺中曾经有蛛网膜穿破史,否则硬脊膜外麻醉或骶管阻滞后没有必要去枕平卧6小时。全麻后如果患者完全清醒,保护性反射(呛咳)完全恢复,除非手术后的特殊体位要求,没有必要去枕平卧6小时。故答案应选E。

阅读理解

Safe burn

Planning a home demands great care .The fireplace should be distinctive and elegant, with a fire that looks like a fire, giving your family the warmth and protection they need.

Every year 7,000 people die in fires in Britian , and hundreds of them are little children.Thousands more are disfigured for life.

When you choose a fire, choose Safeburn .It gives you the atmosphere of home comfort you are looking for, and sets your mind at rest.

Caithness  Pride

Caithness Pride.The ninth Duke of Caithness would only drink the best whisky, So he built his own private still, in the heart of the Highlands, with the fresh water running in the stream nearby.When we came into possession of the still, we paid the Duke’s heirs a lot of money for it.But it was worth it.After all what was good for the Duke is too good to be kept a secret.

1.The above two passages are _____ .

A.the covers for two books.

B.The descriptions about two pictures

C.The advertisements for two products

D.The advice on home planning and whisky drinking

2.Fire can provide people with all the following except ____

A.heat     B.home comfort      C.great care     D.peace.

3.From the second passage we’ve learnt that to make food whisky people need ___

A.a famous person’s name      B.a private still

C.good water                 D.good land

4.In the second passage, they are trying to make it clear that ____.

A.their whisky was once drunk by a vey famous person

B.their whisky still was built by the ninth Duke of Caithness

C.their whisky is not expensive

D.their whisky is second to none

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