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Unit5FirstaidWarmingupandReadingWhatisFirstaid?Warmup

Firstaidisthescienceofgivingmedicalcaretoapersonbeforeadoctorcanbefound.Anyonewiththeknowledgecangivefirstaid;youdon’thavetobeadoctor.Firstaid,ifquicklyandcorrectlygiven,cansaveaperson’slife.WarmupWhatsituationcanyouthinkofthatneedsfirstaid?asnakebitebleedingasprainedankleWarmupWhatsituationcanyouthinkofthatneedsfirstaid?anosebleedWarmupchokingabrokenarm1.Whathashappened?2.Whatsortofinjurywillthegirlhave?QuestionsforthepictureWarmupThegirlhaspulledboilingwaterontoherself.Shewillgetbadburns.Cooltheareaofskin;Washitunderthecoldrunningwater.

Coverthewoundwithbandage/cleancloth.

Seeadoctorifnecessary.Warmup3.Whatkindoffirstaidwouldyouperforminthissituation?FIRSTAIDFORBURNSFastReadingInwhichorderarethesetopicscoveredinthetext?Numberthemfrom1to5.FastReadingthethreetypesofburns3whattodoifsomeonegetsburnedthefunctionsoftheskinthesymptomsofburnshowwegetburns51421.Whatcanskindoforourbody?Protectyouagainstdiseases,poisonsandthesun’sharmfulrays.Keepyouwarmorcool.Preventyoufromlosingwater.Giveyousenseoftouch.AnswerthefollowingquestionsCarefulReadingPart1Youcangetburntby:________________________________________________________________________________________hotliquidssteamfireradiationthesunelectricityandchemicalsCarefulReading2.CausesofburnsPart2Types

Characteristics

FirstdegreeburnsAffectthetop_____oftheskin.Dry,redandmildly__________painfulTurnwhitewhen______.layer

swollenMildlypressed3.TypesofburnCarefulReadingTypes

Characteristics

Seconddegreeburnsaffectboththe______________layeroftheskin._____,redandswollenextremelypainful

_______waterysurfaceThirddegreeburnsaffect_______layersoftheskin.swollen;tissuecanbeseen.___________pain_____________andcharredtopandthesecondallthreeroughlittleornoblistersblackandwhiteCarefulReadingLabelthesepicturesfirst,secondandthirddegreeburns.seconddegreeburnfirstdegreeburnthirddegreeburnCarefulReadingTypesofburns

CarefulReadingWhensomeoneisburned,youshouldplacesomeiceonhiswound.Weshouldputdampclothsontheseconddegreeburns.Weshouldn’tbreaktheblisters,ortheywillmakethewoundinfected.Sometimes,wecanputoilorointmentsonburnstostoptheinfection.Ifburnsareontheface,weshouldmakethevictimsitup.WRRWThefirstaidtreatmentisRight(R)orWrong(W)CarefulReadingRSummaryoffirstaidtreatment1.________clothingandjewelleryneartheburns.2.______theburnswithcoolwater.3.______cool,cleanwetclothsontheburns.4.______theburnedareagently.5.______theburnedareawithadrycleanbandage.6.______theburnedarea______thantheheart,ifpossible.7.______thevictim____thedoctororhospital,ifpossible.TakeoffCoolPlaceDryCoverKeephigherGettoCarefulReadingWhyshouldyouputcoldwateronaburn?Becausethecoldwaterstopstheburningprocess,stopsthepainandpreventsorreducesswelling（腫）.Becauseinathirddegreeburnthenerveshavebeendamaged.Iftherearenonerves,thereisnopain.2.Whydoesn’tathirddegreeburnhurt?AnswerthefollowingquestionsPostReading3.Whydoyouthinkclothesandjewellerynearburnsshouldberemoved?Becausebacteriafromtheclothesandjewellerycouldinfecttheburns.Becauseallthelayersoftheskinhavebeenburntshowingthetissueunderneath.4.Ifsomeonehasathirddegreeburn,whymigh

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