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1、CPR(CARDIO-PULMONARYRESUSCITATION)Basiclifesupportisindicatefor:AirwayobstructionBreathing(respiratory)arrestCirculatoryorcardiacarrest(A-B-Csteps)Anyinadequacyabsenceofbreathingorcirculationmustbedeterminedimmediately.AssessmentofBreathingTilttheheadfirmlyb
2、ackwardswithonehandwhileliftingtheneckwiththeotherhandtorelieveobstructedbreathing.Pullthetongueforward.Suckorswaboutthemouthandbackofthethroat.Removeanyloosedentures.Listenandfeelforanymovementofair,becausethechestandabdomenmaymoveinpresenceofanobstructedai
3、rway,withoutmovingair.Therescuer’sfaceshouldbeplacedclosetothecasualty’snoseandmouthsothatandexhaledairmaybefeltagainstthecheck.Alsotheriseandfallonthechestcanbeobservedandtheexhaledbreathheard.Look,listenandfeelforfivesecondbeforedecidingthatbreathingisabse
4、ntAssessmentofheartfunctionCheckforapulse.Thebestpulsetofeelinanemergencyisthecarotid.Feelforfivesecondsbeforedecidingitisabsent.Ifitcannotbefeltorfeeble,thereissufficientcirculation.Breathing,heartisbeating,unconsciousPlacecasualtyintherecoveryposition,nopi
5、llowshouldbeusedunderthehead.Removeanyloosedentures.Cleananyvomitfromthemouthandbackofthethroat.Onceaclearandopenairwayisestablished,insertaGuedelairway.Ifcasualtyhasbreathingdifficultiesandhislipsturnblue,giveoxygenatflowrateof6to8litersperminuteuntilsympto
6、msresolve.Keepthecasualtywarm.PlacetheCasualtyinRecoveryPositionPlacethearmnearesttoyououtatrightanglestohisbody,elbowbentwiththehandpalmuppermost.Bringthefararmcrossthechestandplacethehand,palmdown,ontheshouldernearesttoyou.Graspthefarlegabovethekneeandpull
7、itup,keepingthefootontheground.Withyourotherhandonthefarshoulder,pullonthelegtorollthecasualtytowardsyouontohisside.Adjusttheupperlegsothatboththehipandkneearebentatarightangles.Tilttheheadbacktomakesuretheairwayremainsopen.TechniqueforheartcompressionCompre
8、ssionofthebreastboneproducesomeartificialventilation,butnotenoughforadequateoxygenationoftheblood.Forthisreason,artificialrespirationisalwaysrequiredwheneverheartcompressionisused.Effectiveheart
