XX年职称英语《卫生类》阅读判断冲刺模拟试题.docx

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1、卫生类职称英语XX年职称英语《卫生类》阅读判断冲刺模拟试题（1）职称英语网权威发布20XX年职称英语《卫生类》阅读判断冲刺模拟试题，更多20XX年职称英语《卫生类》阅读判断冲刺模拟试题相关信息请访问职称英语考试网。　　StemCellTherapyMayHelpRepairtheHeart　　AccordingtoscientistsintheUSA,stemcelltherapymayonedaybeabletorepairtheheartsofpeoplewithheartatPittsburghUniversitySchoolofMedicineexam

2、ined20patientswhohadsevereheartfailureandweregoingtohavesurgery.　　Theyinjectedstemcellsintothepartsoftheirheartsthatwerethencomparedtheirheartswiththoseofpeoplewhohadundergonesurgerywithouthavingthestemcellsinjectedintopatientswhohadthestemcellsinjectedhadheartsthatwereabletopumpmor

3、ebloodthantheothers.　　AccordingtoProfessorRobertKormos,oneof,theresearchers,theseresultscouldrevolutionizeheartpreviousstudieshadindicatedthattheremightbeabenefit,thisisthefirststudythathasactuallyprovedthatstemcelltherapycanhelpthefailingheartworkbetter.　　Allthepatientsinthisstudyh

4、adheartsthatcouldnotpumpbloodscientistsmeasuredtheirejectionisameasureofheartperformance；youmeasurehowmuchbloodisbeingpumpedoutbytheleftventricle　　Healthypeople"sejectionfractionisabout55%.Thesepatientshadejectionfractionofunder35%.Theyallhadby-passsurgeryperformedonofthepatientshad

5、stemcellstakenfromtheirhipbonesandinjectedinto25-30sitesinthedamagedheartmonthslatertheirejectionfractionratewas%whilethosewhojusthadsurgerybutnostemcellinjectionsaveraged%.　　Nosideeffectswerereported.　　HeartfailureisacommonproblemalloverthetheUKaloneabout650,000peoplesufferfromhear

6、tfailureeverythenumberofpeoplesufferingfromheartfailureincreasesintheworldingeneralthesefindingsareparticularlysignificant.　　Currenttreatmentsrelievethenewstemcelltherapyactuallyrepairsthedamagedmuscleintheheartandhasthepotentialofcuringthedisease.　　1The20patientshadstemcellinjectio

7、nsinsteadofsurgery.　　mentioned　　2Theexperimentprovedtobesatisfactory.　　mentioned　　3Thecontrolgrouppatientsregrettednothavinghadstemcellinjections.　　mentioned　　4Thestudyactuallyprovedforthefirsttimethebenefitofstemcelltherapy.　　mentioned　　5Theejectionfractionrateofthepatientswithstem

8、cellinjectionsdecre