必修五unit5思维导构.pptx

A sprained ankleWhat will you do?A sprained ankleHave the victim sit downLift the footPut an ice pack on the ankle to reduce the swelling（水肿）（水肿）Put a bandage(邦迪）邦迪）on the wound and apply pressure to reduce the bleeding.fingerWhat happened to my finger?scissorsCharacteristics of burns Types of burnsFirst aid treatment Causes of burnsThe functions of the skin1The functionsofthe skin5First aid treatment4Characteristicsofburns3Types of burns2Causes of burnsFirst Aidfor Burns1 14 45 52 23 31.What are functions of skin?An An essentialessential part of body and part of body and organ.organ.It keeps you _ or _.It keeps you _ or _.It It your body _ _ your body _ _ _._.It is where you feel _,_or_.It is where you feel _,_or_.It gives you your _ _ _.It gives you your _ _ _.warmwarmcoolcoolfromfromlosinglosingwaterwaterpreventspreventslargestlargest1The functionsofthe skin5First aid treatment4Characteristicsofburns3Types of burns2Causes of burnsFirst Aidfor Burnssteamfirethe sunelectricitychemicalshot liquidsradiation2.What are causes of burns?1The functionsofthe skin5First aid treatment4Characteristicsofburns3Types of burns2Causes of burnsFirst Aidfor BurnsThe three layers of our skin:The third layerThe second layerThe top layernervesFatty issueWhy doesnt a third degree burn hurt？first degree burnssecond degree burnsthird degree burnsTypesPicturesCharacteristicsfirst degree burnssecond degree burnsthirddegree burnsDry,red and .painful.Turn when .,red and swollen.Blisters（水泡）Watery .painful.Black and white and .,tissue can be seen.Little or no if are .mildly swollenextremelysurfaceroughwhitemildlypressedpainswollencharrednervesdamaged1The functionsofthe skin5First aid treatment4Characteristicsofburns3Types of burns2Causes of burnsFirst Aidfor BurnsWhat to do when injured？clothsbandagevictimclothingburnsburned areaRemove Cool Place DryCover Get1.Remove clothing using scissors if necessary.2.Cool burns with cool water for 10 minutes.3.Place cool,clean,wet cloths on burns.4.Dry the burned area gently.5.Cover the burned area with a dry,clean bandage.6.Get the victim to the hospital if serious.Practise the 6 steps about first aid for burns RemoveCoolPlaceDryCoverGet120Are you familiar with the following numbers?Police departmentFire departmentMedical emergency(急救)centre110119Life is precious!First aid can save peoples lives.Summing up ContentResultNew wordsburned,swollen,hot liquids,blisters,scissors,bandage Functions of skinIt keeps.It prevents.It is whereIt gives.Causes of burnsHot liquids,steam,fire,radiation,the sun,electricity,chemicalsTypes&characteristicsof burns First degree:dry,red,mildly swollenSecond degree:rough,red,swollen.Third degree:black,white,charred.First aid treatment1.Remove.2.Cool.3.Place.4.Dry.5.Cover 6.Get.Search as much information as you can about first aid23