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Unit 5 First aid,教材背景鏈接 DR ABC 在緊急狀況下，掌握急救知 識(shí)和技能對(duì)挽救傷病者的生 命非常重要。許多醫(yī)院建議 我們采用DR ABC這些字母 來記住我們要做的事情。那 它們分別代表什么呢？,The most important thing to keep in mind when dealing with an emergency is to stay calm.By staying calm we will be able to think what to do and make better decisions.,have to think fast.D stands for danger.We should first of all make sure that the accident scene is no longer dangerous.If we were to get hurt trying to save someone，we would not be able to help.R is for response.We can do a lot of good by simply asking.“Are you all right？”If the person can answer，we know that he or she is conscious and can breathe.The question will also calm the person，letting him or her know that help is on the way.,A is for airway(呼吸道)．We must make sure that a person’s airway is open and it is easy to breathe.This can be done by gently tipping the person’s head back slightly.B is for breathing.We should check that the person can breathe.Is his or her chest moving？If the person is not breathing，we must try to start his or her breathing at once，using the,mouth-to-mouth method.If this is not done within five minutes，the person will die.If a person is breathing but not conscious，it is usually best for him or her not to be moved.C is for circulation.Is the person’s blood circulating？We can look for colour，coughing，and eye movement.We can also check a person’s pulse(脈搏)by putting a,finger on the person’s neck or wrist.If a person is bleeding， we should cover the wound with a clean piece of cloth and press on the wound to stop the bleeding.,We should never try to revive(使蘇醒)a person unless we know how to do it.We may make things worse. When we have given first aid，we should put the person in the recovery(恢復(fù))position.This is a way of placing a body so that the airway is clear and it is easy to breathe.,新課導(dǎo)入 急救即緊急救治的意思，是指當(dāng)有任何意外或急病發(fā)生時(shí)，施救者在醫(yī)護(hù)人員到達(dá)前，按醫(yī)學(xué)護(hù)理的原則，利用現(xiàn)場適用物資臨時(shí)及適當(dāng)?shù)貫閭≌哌M(jìn)行的初步救援及護(hù)理，然后從速送院。,同學(xué)們,來學(xué)校和回家的路上要注意安全,同學(xué)們,來學(xué)校和回家的路上要注意安全,