必修5 unit5 first aid for burns

Whatcanyoufindinthepictures?Whatarethedoctorsdoing?FirstaidGetinjuredWhatisfirstaid?Firstaidis______________________giventosomeonewhosuddenly_______or___________beforeadoctorcanbefound.atemporaryformofhelpfallsillgetsinjuredWhatkindoffirstaidwouldyouperforminthissituation?Makealistofyourideas.TrytotalkaboutthefirstaidwhenburnshappenCooltheareaofskin.Washitunderthecoldrunningwater.Coverthewoundwithbandage/cleancloth.Removeclothingusingscissorsifnecessaryseeadoctorifnecessaryassoonaspossiblethreegivefirstaidtreatment2.Putthetopicsinorderonpage35I.Readthetextcarefullyandfillintheblanks.Causeshotliquids,steam,fire,radiation,thesun,electricityorchemicals1.______FirstdegreeburnsSeconddegreeburnsThirddegreeburnsBurnsTypesCarefulreadingCharacteristics◆dry,redandmildly2.________◆mildlypainful◆turn3.______whenpressed◆rough,redandswollen◆blisters◆4.________surface◆extremelypainful◆blackandwhiteandcharred◆swollen;often5.______underthemcanbeseen◆littleornopainif6._______aredamaged;maybepainaroundedgeofinjuredareaswollenwhitewaterytissuenervesThethreelayersofskin:ThethirdlayerThesecondlayerThetoplayerWhatisthefunctionoftheskin?