《醫(yī)學(xué)英語視聽說第二版》課件unit9_第1頁
《醫(yī)學(xué)英語視聽說第二版》課件unit9_第2頁
《醫(yī)學(xué)英語視聽說第二版》課件unit9_第3頁
《醫(yī)學(xué)英語視聽說第二版》課件unit9_第4頁
《醫(yī)學(xué)英語視聽說第二版》課件unit9_第5頁
已閱讀5頁,還剩39頁未讀, 繼續(xù)免費(fèi)閱讀

下載本文檔

版權(quán)說明:本文檔由用戶提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權(quán),請進(jìn)行舉報(bào)或認(rèn)領(lǐng)

文檔簡介

ContentsPartIIntroductiontotheReproductiveSystem

PartIIDiseasesRelatedtotheReproductiveSystemPartIIICelebrityandDiseasePartIVMedicalTerminologyRelatedtotheReproductiveSystem1PartVFurtherThinkingPartIVideo:IntroductiontotheReproductiveSystem2ThinkandTalkOvulationiswhenamatureeggisreleasedfromtheovary,pusheddownthefallopiantube,andisavailabletobefertilized.Approximatelyeverymonthaneggwillmaturewithinoneoftheovaries.Asitreachesmaturity,theeggisreleasedbytheovarywhereitentersthefallopiantubetomakeitswaytowardswaitingspermandtheuterus.Awomanmightbepregnantifshehasintercoursesixdaysbeforeoronthedayofovulation.Thechancesaresignificantlyincreasedinthethreedaysleadinguptoandincludingovulation.Reference3TaskOne:TrueorFalseF T F F T WatchandDo4TaskTwo:BlankFillingWatchandDo5folliclesdominant nourishes estrogen growthspurt (6)detaches (7)burstsopen (8)contractions (9)fertilized (10)dissolvesaway TaskThree:QuestionsandAnswers1.Ovulationispartofthemenstrualcyclewhentheovaryreleasesaripeegg,orovum.2.Thetypical28-daymenstrualcyclebeginsonthefirstdayofmenstrualbleeding.3.Itreleasesahugesurgeofluteinizinghormoneintothebloodstream.4.Chemicalsreleasedbythebulgingfollicle.WatchandDo6PartIIDiseasesRelatedtotheReproductiveSystem7PartIIDiseasesRelatedtotheUrinarySystemVideoOneHowProstateCancerWorksVideoTwoTreatmentsforCervicalCancer8VideoOneHowProstateCancerWorks9ThinkandTalkTheprostateislocatedimmediatelybelowthebladderandjustinfrontofthebowel.Itsmainfunctionistoproducefluidwhichprotectsandenrichessperm.Itproducesfluidforsemen.ProstatecancerranksasthesecondlargestcauseofcancerdeathinAmericaandU.K.Itismorelikelytooccurtoolderpeople.Causesforprostatecancermaybefamilyhistory,geneticchanges,andlifestyle.Prostatecancermightbediagnosedbyfeelingtheprostate,bloodtests,ultrasound,x-raysorbiopsies.Treatmentsvaryaccordingtothestageofthecancer.Optionsincludesurgery,radiationtherapy,hormonetherapyandchemotherapy.Reference10PartII-VideoOneWatchandDoTaskOne:TrueorFalseF(2)F

(3)T(4)F

(5)T11PartII-VideoOneTaskTwo:QuestionsandAnswers(1)Theprostateispartofthemalereproductivesystemandresponsibleformakingseminalfluid,whichturnsouttobepartlyresponsiblefor,youguessedit,creatingyou,andeveryoneelse.(2)Cellsreceiveanti-growthaswellasgrowthsignals;cellsactuallyhavealimitedreplicatingcapacity;cellsaregenerallylocalizedtoanareainthebody.WatchandDoWatchandDo12PartII-VideoOneTaskTwo:QuestionsandAnswers(3)Becauseyourcellshavemanymorechancestopickupmultiplemutationsthroughmanygenerationsofcells.(4)Geneticfactors,orfactorsthataredietandlifestylebased.(5)Foodslikesoy,tomatoesandfishaswellasafewchemicalsandmedications.WatchandDoWatchandDo13PartII-VideoOneTaskThree:GiveDefinitionsMitosis:Mitosisistheprocessofnormalbehavingcellsgoingthroughthecellcycle,inwhichtheygrowanddivideintoduplicatecells.Angiogenesis:Angiogenesisisbloodvesselcreation.Apoptosis:Apoptosisisthecontrolleddestructionorbreakingdownofcellsbythebody.Cancer:Canceristhefastgrowing,uncontrollablyduplicating,immortalizedmassesofcells.WatchandDoWatchandDo14PartII-VideoOneVideoTwoTreatmentsforCervicalCancer15ThinkandTalk

Cervicalcancerisakindofcancerthatformsintissuesofthecervix.Inunderdevelopedcountries,cervicalcanceristhesecondleadingcauseofcancerdeathinwomen.Thesymptomsmayappearattheearlystagesofcervicalcancer.Thepatientmayexperiencevaginalbleeding,pelvicpainandheavyvaginaldischargeasthediseasedevelops.Cervicalcancermaybetreatedwithsurgery,chemotherapyandradiationtherapy.Reference16PartII-VideoTwoTaskOne:MultipleChoices(1)C(2)B(3)C(4)D(5)CWatchandDo17PartII-VideoTwoTaskTwo:BlankFilling(1)aconeshapepiece(2)thevagina(3)anartificialinterioropening(4)theuterusandcervix(5)thetissuearoundthecervixWatchandDo18PartII-VideoTwoPartIIICelebrityandDiseaseAudioOneFatherofGeneticsVideoTwoLanceArmstrongFightingTesticularCancerVideoTwo19AudioOneFatherofGenetics20ThinkandTalk

Mendelworkedwithsevencharacteristicsofpeaplants:plantheight,podshapeandcolor,seedshapeandcolor,andflowerpositionandcolor.Takingseedcolorasanexample,Mendelshowedthatwhenatrue-breedingyellowpeaandatrue-breedinggreenpeawerecross-bredtheiroffspringalwaysproducedyellowseeds.However,inthenextgeneration,thegreenpeasreappearedataratioof1greento3yellow.Toexplainthisphenomenon,Mendelcoinedtheterms“recessive”and“dominant”inreferencetocertaintraits.Intheprecedingexample,thegreentrait,whichseemstohavevanishedinthefirstfilialgeneration,isrecessiveandtheyellowisdominant.Reference21PartIII-VideoOneThinkandTalkHepublishedhisworkin1866,demonstratingtheactionsofinvisible“factors”—nowcalled

genes—inpredictablydeterminingthetraitsofanorganism.TheprofoundsignificanceofMendel’sworkwasnotrecognizeduntiltheturnofthe20thcentury(morethanthreedecadeslater)withtherediscoveryofhislaws.ErichvonTschermak,

HugodeVries,

CarlCorrens

and

WilliamJasperSpillmanindependentlyverifiedseveralofMendel’sexperimentalfindings,usheringinthemodernageofgenetics.Reference22PartIII-VideoOneTaskOne:CompounddictationListenandDo23PartII-Audio(1)pioneering(2)geneticngineering(3)contemporaries(4)partiallyrestored(5)seized(6)thestonecomplex(7)hybridization (8)heredity(9)inherittheirparents’traits(10)ethicaldebatesTaskTwo:TopicDiscussionGeneticallymodifiedfoods(GMfoods)refertocropplantswhicharemodifiedinthelaboratorytoenhancecertaintraitssuchasincreasedresistancetoherbicidesorimprovednutritionalcontent.TherehasbeenintensedebateconcerningtheregulationofGMfoods.Theseplantshaveadvantageslikepestresistance,herbicidetoleranceanddiseaseresistance,butcanalsocauseenvironmentalhazardssuchasgenetransfertootherspecies,reducedeffectivenessofpesticidesandharmtootherorganisms.ThegovernmentshouldtakeactivemeasurestoregulatetheconsumptionofGMfoods,andalsoincreasepublicawarenessofthebenefitsandchallengesbroughtbythem.ListenandDo24PartII-AudioVideoTwoLanceArmstrongFightingTesticularCancer25ThinkandTalkLanceArmstrongwasaformerprofessionalAmericancyclist.HehadwontheTourdeFranceracefor7consecutivetimes.Buthewasaccusedofdopingoffensesin2012,strippedofallthetitlesandbannedfromcompetitivecyclingforlife.Hewasalsoasurvivorofprostatecancer,andfoundedtheLivestrongFoundation,providingsupportforpeopleaffectedbycancerandtheirfamilymembers.ThefoundationraisedmoneybythesaleoftheyellowLivestrongbracelets.Reference26PartIII-VideoTwoTaskOne:QuestionsandAnswers1.Hewashavingtroublebreathing.2.Becausehewasintheworstpossiblestate.Thecancerhadalreadyspreadtohislungs.3.OnewaythatLancemotivatedhisfriendsandhimselfwasbycontinuingtorideduringchemotherapy.4.Lancegotthenewshehadbeenwaitingfor.Thetreatmentshadworked.Hiscancerwasinremission.WatchandDo27PartIII-VideoTwoTaskTwo:TaskTwo:ErrorCorrection1.IntheTourdeFrancecompetitionin1996,Lancedroppedoutafter

fivedaysbecauseofbreathingproblems.2.ThechestX-rayshowedthatthetumorhadalreadyspreadtoLance’slungs,andthenextmorningheunderwentsurgerytoremovethecanceroustesticle.3.LanceunderwentasuccessfulbrainsurgeryonThursday,October24th,1996,butfacedthreemoreroundsofchemotherapy.WatchandDo28PartIII-VideoTwoTaskTwo:TaskTwo:ErrorCorrection4.Lancewassufferingfromserioussideeffectsandcollapsedduringatrainingride.5.OnNovember,1996,Lancegotthenewshehadbeenwaitingfor,thathis

cancerwasinremission.WatchandDo29PartIII-VideoTwoPartIVMedicalTerminology30PartIVMedicalTerminologyRoot1uter/o,hyster/o,vagin/o,metr/o,colp/oRoot2ovary/o,cervic/o,trachel/o31Root1uter/o,hyster/o,vagin/o,metr/o,colp/o32ThinkandTalkmonthlybleedingmenstruationperiodmenstrualcyclemonthlyseriesofchangesawoman’sbodyReference33PartIV-Root1TaskOne:Matching(1)F(2)E(3)D(4)C(5)B(6)APracticeandProduce34PartIV-Root1TaskTwo:Explanationuter/o:oforpertainingtothe

uterus

orwombhyster/o:oforpertainingtothewomborthe

uterusvagin/o:oforpertainingtothe

vaginacolp/o:oforpertainingtothevaginametr/o:pertainingtoconditionsorinstrumentsofthe

uterusPracticeandProduce35PartIV-Root1TaskThree:Reviewuter/o:uterushyster/o:hysterectomy,

hysteriavagin/o:vaginalepithelium,colp/o:colposcopymetr/o:metrorrhagiaPracticeandProduce36PartIV-Root1Root2ovary/o,cervic/o,trachel/o37ThinkandTalkCircumcisionistheremovaloftheforeskinfromthehumanpenis.Inthemostcommonprocedure,theforeskinisopened,adhesionsareremoved,andtheforeskinisseparatedfromtheglans.Afterthat,acircumcisiondevicemaybeplaced,andthentheforeskiniscutoff.Reference38PartIV-Root2TaskOne:Matching(1)F(2)E(3)D(4)C(5)B(6)APracticeandProduce39PartIV-

溫馨提示

  • 1. 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
  • 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶所有。
  • 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁內(nèi)容里面會(huì)有圖紙預(yù)覽,若沒有圖紙預(yù)覽就沒有圖紙。
  • 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
  • 5. 人人文庫網(wǎng)僅提供信息存儲(chǔ)空間,僅對用戶上傳內(nèi)容的表現(xiàn)方式做保護(hù)處理,對用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對任何下載內(nèi)容負(fù)責(zé)。
  • 6. 下載文件中如有侵權(quán)或不適當(dāng)內(nèi)容,請與我們聯(lián)系,我們立即糾正。
  • 7. 本站不保證下載資源的準(zhǔn)確性、安全性和完整性, 同時(shí)也不承擔(dān)用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。

最新文檔

評論

0/150

提交評論