2015职称英语考试卫生A真题及答案.doc

《2015职称英语考试卫生A真题及答案.doc》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、2015年职称英语考试卫生A真题：概括大意以下为2015年职称英语考试卫生A概括大意与完成句子真题文章，各位考生可以参考原文，比对答案。1YouarelikelyawarethatseveralcountriesinWestAfricaarebattlinganEbolaoutbreak.Ebolaisadangerousandoftenlethalviralinfection.Scientistsbelievethathumanscontractedthevirusbyeatingthemeatofrareanimals.Itisnowbelievedthatbatsa

2、retheprimarycarriesofthevirus.2Todate,thereareonlythreemajorcountriesinWestAfricaexperiencingamajoroutbreak:SierraLeone,LiberiaandGuinea.However,othercountriessuchasNigeriahavereportedconfirmedcasesofEbolawithintheirborders.3UnlessyourecentlyvisitedoneofthethreeaffectedWestcountriesyouris

3、kofcontractingthevirusisvirtuallyzero.UnlikeotherrecentairbornevirusoutbreakslikeSARS,theEbolaviruscanonlybespreadthroughdirectcontactwithaninfectedperson.Specifically,Ebolaisspreadthroughcontactwithbodyfluids.Though,thevirusistransmittable,onlyaninfectedpersonexhibitingsymptomsiscommunic

4、able.4ThesignsandsymptomsofEbolaarenon-specificandpatientstypicallyexhibitthemafteraweekofcontractingthevirus.Symptomsmayappearasearlyastwodaysoraslateasthreeweeksafterinitialinfection.Symptomsincludedisgust,weaknessandstomachpain.Moreuncommonsymptomsincludechestpain,bleedingandsorethroat

5、.5Ebolaisdevastatingbecauseofitsabilitytoattackandreplicateineveryorganofthebody.Thiscausesanoverstimulationofthebody’sinflammatoryresponse,causingtheflu-likesymptoms.Thevirusalsocausesbleedingandimpairsthebody'snormalclottingmechanism(凝血机制),makingbleedingevenmoresevere.Lossofbloodvolumea

6、nddecreasedorganperfusion(器官灌注)ultimatelyleadtoorganfailureanddeath.6Thecurrentoutbreakisthedeadliestviraloutbreakinover35years.Whilediseasessuchasthemalaria(疟疾)arefarmorecommunicable,Ebolaisoneoftheworld’smostfatalviralinfections.Ebola'sfatalityrateexceedsthatofSARS.23.paragraph2_______2

7、4.paragraph3_______25.paragraph4_______26.paragraph5_______A.AmIatriskofcontractingthevirus?B.isthecurrentoutbreakthedeadliest?C.Howdoknowifhavecontractedthevirus?D.Whatareasarecurrentlyaffected?E.WhatexactlydoesEboladotothebody?F.WhatcausedtheEbolaoutbreak?27.Thein