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(新人教版)(新教材)课后习题选择性必修第二册 第五单元测评(英语 解析版)
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  • 资源类别试题
    资源子类章节测试
  • 教材版本人教版(新教材)
    所属学科高中英语
  • 适用年级高二年级
    适用地区全国通用
  • 文件大小950 K
    上传用户baibai9088
  • 更新时间2022/10/9 9:00:13
    下载统计今日0 总计2
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资源简介

A

Knowing a little first aid could be life-saving if you see someone lying unconscious.

Too often people dont do anything because they think they will kill the patient,but by learning simple rules you could make the difference between life and death.

First,you need to find out if theyre unconscious,asleep or drunk,by squeezing the skin between their neck and shoulder and shouting.If there is no response at all,you need to establish if they are dead or just unconscioussometimes its very difficult to tell the difference.

Open the airway by placing one hand on their forehead and gently tilting the head back while lifting the chin.

If there are no signs of lifeno obvious pulse and their chest is not going up and downcall an ambulance and then start cardiopulmonary resuscitation(CPR) to maintain(获得)a flow of oxygenated blood to the brain and heart.

Do this by pushing up and down on the centre of the chest,with your hands interlocked together,constantly until an ambulance arrives.

Push at a rate of 100 beats a minute.You cant harm them by doing this and might just save a life.

21.People dont do first aid often because    . 

A.they are not doctors

B.they think it is dangerous

C.it isnt their responsibility

D.they are cold-hearted

22.How can you tell whether the person is dead or just asleep?

A.By squeezing the skin on the arm.

B.By tilting the head back.

C.By placing one hand on their forehead.

D.By shouting to the person.

23.If the persons chest is not going up and down,it shows    . 

A.the person is dead

B.first aid is not needed

C.you should start CPR

D.an ambulance isnt necessary

24.What is the main idea of the passage?

A.First aid for drunk people.

B.First aid for injured people.

C.First aid for unconscious people.

D.First aid for choked people.

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