卫生职称英语真题2018年职称英语《卫生A》真题及答案完型填空

经典word整理文档，仅参考，双击此处可删除页眉页脚。本资料属于网络整理，如有侵权，请联系删除，谢谢！卫生职称英语真题[2018年职称英语《卫生A》真题及答案：完型填空]MoreaboutAlzheimer“sDiseaseScientistshavedevelopedskinteststhatmaybeusedinthefuturetoidentifypeoplewithAlzheimer"sdisease1andmayultimatelyallowphysicianstopredictwhoisatriskofgettingthisneurologicaldisorder."Theonlycurrentmeansofdiagnosingthediseaseinalivingpatientisalongandexpensiveseriesofteststhateliminateeveryothercauseofdementia.“SinceAloisAlzheimerdescribedthediseasenearlyacentury，peoplehavebeentryingtofindawaytoaccuratelydiagnoseitinitsearlystages2，”saidPatriciaGrady，actingdirector3oftheNationalInstituteofNeurologicalDisordersandStrokeinBethesda,Maryland."Thisdiscovery,ifconfirmed,couldproveabigstepforwardinoureffortstodealwithandunderstandthedisease.”Alzheimer"sisthesinglegreatestcauseofmentaldeteriorationinolderpeople,affectingbetween2.5millionand4millionpeopleintheUnitedStatesalone.Thedevastatingdisordergraduallydestroysmemoryandtheabilitytofunction，andeventuallycausesdeath.6Thereiscurrentlynoknowntreatmentforthedisease.ResearchesdiscoveredthattheskincellsofAlzheimer"spatientshavedefectsthatinterferewiththeirabilitytoregulatetheflowofpotassiuminandoutofthecells.Thefactthatthecelldefectsarepresentintheskinsuggeststhat7Alzheimer"sresultsfromphysiologicalchangesthroughoutthebody，andthatdementiamaybethefirstnoticeableeffectofthesechangesasthedefectsaffectthecellsinthebrain,scientistssaid.Theflowofpotassiumisespeciallycriticalincellsresponsibleformemoryformation8.Thescientistsalsofoundtwootherdefectsthataffectthecells"supplyofcalcium,anothercriticalelement.Onetestdevelopedbyresearchescallsfor9growingskincellsinalaboratorycultureandthentestingthemwithanelectricaldetectortodetermineifthemicroscopictunnelsthatgoverntheflowofpotassiumareopen.Openpotassiumchannelscreateauniqueelectricalsignature.AspokesmanfortheAlzheimer"sAssociationsaidthatifthevalidityofthediagnostictestcanbeprovenitwouldbeanimportantdevelopment,butcautionedthatotherpromisingtestsforAlzheimer"shavebeendisappointing.10词汇：neurological/inju9r9"lDd3ik9l/adj.神经病学的dementiaenjis/n.痴呆deterioration/d^tiom"reijan/n.恶化，退化devastating/"devosteitiB/adj.破坏‘性极大的，毁灭性的defect/"diifekt，di"fekt/n.缺损，毛病physiological/丨fizio丨lt)d3ikal/adj.生理的;生理学的potassium/ps"taesiom/n.钟formation/fo:"meijsn/n.形成，组成calcium/"kaelsism/n.考丐microscopic/丨maikrs丨skDpik/adj.极小的，微小的一signature/"signitj9(r)/n.i只另!J标志署名，签名，签字validity/vs"lidsti/n.效力，有效性)注释：1.toidentifypeoplewithAlzheimer"sdisease;老性痴呆识别患早老性痴呆的人;Alzheimer"sdisease:早2.initsearlystages：在它的早期阶段3.actingdirector：执行主任4.thesinglygreatestcause：唯一的重要原因5.intheUnitedStatesalone：仅在美国6.Thedevastatingdisordergraduallydestroysmemoryandtheabilitytofunction,andeventuallycausesdeath.这种毁灭性的疾病逐渐破坏记忆和行动的能力，最终导致死亡。7.Thefactthat...suggeststhat...：事实表明，8.cellsresponsibleformemoryformation：对记忆的形成至关重要的细胞9.callfor：要求10....butcautionedthatotherpromisingtestsforAlzheimer"shavebeendisappointing.但提果却令人失望。词汇：impairment/jim"peQmsnt/n.损伤community/ko"mjuiniti/n.社区，社会magnifier/’maegnifai3(r)/ti.方夂大镜cane/kein/n.手杖，藤Braille/breil/n.盲文译文：早老性痴呆研究的新进展早老性痴呆症，并且最终有助于医生预测哪些人有患上这种神经功能紊乱性疾病的危险。一系列长期而昂贵的测试，以排除导致痴呆的其他病因。自从艾洛伊斯?阿尔茨海默记载了这一病症以后，近一百年来人们一直在努力寻找能够在早期阶段就精确地诊断出这种疾病的方法，”马里兰州贝色斯达神经紊乱与中风国家研究院执行主任PatriciaGrady如是说。着我们在治疗和了解这种病症方面前进了一大步。”早老性痴呆是导致老年人大脑功能退化的唯一的重要原因。仅在美国，就有约250万到400万人患有这种疾病。这种毁灭仍然没有办法治愈这种病症。会影响人体对出入于细胞的钾的流量的调控。科学家认为皮肤引起的，并且大脑细