职称英语考试卫生B短文补全试题辅导附答案精编.docx
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职称英语考试卫生B短文补全试题辅导附答案精编.docx

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职称英语考试卫生B短文补全试题辅导附答案职称英语考试卫生B短文补全试题辅导附答案学习靠积累,记忆靠理解,经验靠反思,熟练靠练习。以下是小编为大家搜索整理的职称英语考试卫生B短文补全试题辅导附答案,希望对正在关注的您有所帮助!更多精彩内容请及时关注我们应届毕业生考试网!AMemoryDrugIT’SDIFFICULTTOIMAGINEMANYTHINGSthatpeoplewouldwelcomemorethanamemory-enhancingdrug.____1____Furthermore,suchadrugcouldhelppeoplerememberpastexperiencesmoreclearlyandhelpusacquirenewinformationmoreeasilyforschoolandatwork.Asscientistslearnmoreaboutmemory,weareclosinginonthistantalizinggoal.1SomeofthemostexcitingevidencecomesfromresearchthathasbuiltonearlierfindingslinkingLTP2andmemorytoidentifyagenethatimprovesmemoryinmice.____2____MicebredtohaveextracopiesofthisgeneshowedmoreactivityintheirNMDAreceptors,moreLTP,andimprovedperformanceonseveraldifferentmemorytasks—learningaspatiallayout3,recognizingfamiliarobjects,andrecallingafear-inducingshock.Ifthesebasicinsightsaboutgenes,LTP,andthesynapticbasisofmemorycanbetranslatedtopeople—andthatremainstobeseen—theycouldpavethewayformemory-enhancingtreatments.____3____Asexcitingasthismaysound,italsoraisestroublingissues.Considerthepotentialeducationalimplicationsofmemory-enhancingdrugs.Ifmemoryenhancerswereavailable,childrenwhousedthemmightbeabletoacquireandretainextraordinaryamountsofinformation,allowingthemtoprogressfarmorerapidlyinschoolthantheycouldotherwise.Howwellcouldthebrainhandlesuchanonslaughtofinformation?Whathappenstochildrenwhodon’thaveaccesstothelatestmemoryenhancers?Aretheyleftbehindinschool—andasaresulthandicappedlaterinlife?____4____Imaginethatyouareapplyingforajobthatrequiresagoodmemory,suchasamanageratatechnologycompanyorasalespositionthatrequiresrememberingcustomers’namesaswellastheattributesofdifferentproductsandservices.Wouldyoutakeamemory-enhancingdrugtoincreaseyourchancesoflandingtheposition?Wouldpeoplewhofeltuncomfortabletakingsuchadrugfindthemselvescutoutoflucrativecareeropportunities?Memorydrugsmightalsohelptakethestingoutofdisturbingmemoriesthatwewishwecouldforgetbutcan’t.4The2004hitmovieEternalSunsh