动物实验利和弊

动物实验利和弊

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时间:2018-11-04

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1、动物实验利与弊论点1:(正方)不人道Firstofall,themaindisadvantageofanimaltestingistheinhumanetreatmentofanimalsintestsduetothefactthatanesthesiaforthehelpofpainisoftennotused.Scientistssaythatusinganesthesiawillinterferewithtestresults.Todaytheterm“vivisection”isused.Vivisectionisdefinedas“cut

2、tingwhilestillalive”butitismorecommonlyusedtodayasanyharmfulexperimentortestthatisperformedonananimal.Animalexperimentationinvolvestheincarcerationofanimalsandpoisoning,mutilation,diseaseandkillingofthoseindividuals.Itisarguablythemostbrutalandmostsevereformofviolenceinthemode

3、rnworld.Itissaidthatanestimated50,000animalsdieduetothetestingonthem.SomeoftheteststhatIAMSperformedwere:·28femalecatshadtheirabdomens(腹部)cutopenandsolutioninjectedrepeatedlyintotheirbowels.·24youngdogsweregivenkidneyfailurebytheremovalofonekidneyandthedamagingoftheother.Allth

4、edogswerekilledafterbeingfedanexperimentaldietandtheirkidneysanalyzed.论点2:(正方)可有别的措施Manyalternativesalreadyexist,andtheremustbemanymorewhicharewaitingtobefound.Thedaywillsurelycomewhennotmoreexperimentsonanimalswillneedtobedoneforhumanmedicine.it'sharedtosaytherewillalwaysbeal

5、ternativesforveterinaryresearch,Themostcommonalternativesthatareusedtodayare:in-vitrotests,computersoftware,andevenhuman“clinicaltests”.Theuseofanimalcells,organs,andtissueculturesarealsodeemedasalternatives,(反驳正方)howeveranimallivesarestillsacrificedfortheuseoftheirparts.Wecan

6、onlytalkaboutbanningexperimentationwhenthealternativeshavebeenprovedtobeaccurate,andsafe.→(反方反驳)Asamedicalstudent,I'verealizedthatartificialmeanscanneverreplacetheincrediblecomplexityoflivinganimals.Itmaynotbepossibletobanallanimaltestsquiteyet,butthereshouldbealotmoremoney,ti

7、meandeffortsgoingintofindingalternatives.新论点3:正方:动物也有权利Couldanyonetellmewhyhumansaremoreimportantthananyotheranimals?Couldanyonepleasetellmethefundamentalreasonwhyhumansufferingis'absolutely'moreimportantthananimalsuffering,whytheintenseagonyexperiencedbyalaboratoryanimalisinc

8、onsequential(不重要的,微不足道的)whenviewagainstthesameorevenlesserdeg

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