高中英语Unit5 First aid文章 First aid in the laboratory人教版必修五VIP免费

Firstaidinthelaboratory在实验室里，如果发生化学物质烧伤或流血等意外事故时，你知道该如何处理吗？Inthelaboratory’whenyouarecarryingexperimentout’youmaygetinjurywhensomeaccidenthappens’likechemicalburns’gaspoisoning’etc.Sogivingfirstaidtreatmenttotheinjuredpeoplemayhelp.Now’Iwanttodiscusssomecommoninjuriesandtheirfirsttreatment’sothatyoucanhavesomeideaswhenanaccidenthappens.Chemicalburns:1.Usewateronlyforthefirstaidintreatingchemicalburns.2.Washtheinjuredareawithrunningwaterforatleast10minutes.Thiscanpreventfurtherdamagetotheburnttissue.HeatBurnsorScalds:1.Toreducethepain’cooltheinjuredareawithlotsofcoldwater.2.Donotapplyanychemical.3.Usedry’sterilegauzeorlint(纱布)dressingandthenapplyabandagetocoverthearea.4.Smotherthefirewithablanketifclothesgetfire.EyeInjury:1.Spraytheirritatedeyebywaterforseveralminutes.2.Seekmedicaltreatment.SolidorLiquidpoisoning:1.Spitthepoisonoutifthepoisonisstillinthemouth’andwashthemouthwithplentyofwater.2.Ifthepoisonisswallowed’drinkplentyofwaterormilk.Seekmedicaltreatmentatonce.用心爱心专心Anywayifyoucarryexperimentsoutcarefully’thechanceofgettingaccidentswouldlower.用心爱心专心