医学英语选择题题库含答案

医学英语选择题题库含答案1、Wearrubbergloveswhilechoppingchilliesastheycan______theskin.()reverseirritate（√）waftliberate2、Chronicbronchitis,amoreseriouscondition,isaconstant________orinflammationoftheliningofthebronchialtubes,oftenduetosmoking.()protrusioninvasionirritation（正确选项）filtration3、Yourriskofdevelopingbronchitisisgreaterifyouworkaroundcertainlung_______,suchasgrainsortextiles,orareexposedtochemicalfumes.()tumorirritants（√）pollutioninflammation4、________phonesareinherentlyinsecure,asanyonecanlistentoandrecordconversations.()Cellular（正确答案）tonsillaralveolarmolecular5、SouthAfricawasgoingthroughaperiodof____________change.()irreversible（正确答案）fatallethalirritable6、___________isaninflammationoftheliningofyourbronchialtubes,whichcarryairtoandfromyourlungs.()Bronchitis（√）tracheitislaryngitispharyngitis7、The______passageisthenaturalconductfordirectingairintothelungsduringbreathingatrestandislargelyresponsibleforfiltering,warmingandhumidifyingtheinspiredair.()nasal（正确答案）urinarybronchiolepulmonary8、Thenasalcavityisdividedintotwosidesbythenasalseptum,thedividerthatcreatestheleftandright______.()tonsilnostril（正确答案）palateadenoid9、Whenapersonbreathesthroughhisorhernose,theairiswarmedandhumidifiedonitswayfromthenostrilstothethroat、particlesarefilteredoutbythemucosalsurface,andtherebypreventedfromreachingthelungs.()Airborne（正确选项）BloodborneInterspersedEmbedded10、Your____________isthetubeinyourbodythatcarriesairintoyourlungswhenyoubreathe、Itisanontechnicalnamefortrachea.()foodpipewindpipe（正确答案）esophagusepiglottis11、Asorethroatisoneofthemostcommonnamesforaninflamed________,andthisisusuallyrelativelyminor.()tracheapharynx（正确选项）bronchiolealveolus12、Thepharyngealtonsilisamassoflymphoidtissuecommonlyknownasthe_____.()adenoid（正确答案）cartilageesophagusepiglottis13、The________isaflapoftissuethatpreventsfoodfromenteringthelungswhenswallowing.()adenoidcartilageesophagusepiglottis（正确答案）14、Whenthe_____becomeinfectednumeroustimes,theyaresometimesremovedtopreventfutureincidencesandchancesforspread.()tonsils（正确答案）nostrilspalatesadenoids15、Thetracheaiscomposedof16to20C-shapedringsof___________connectedbyligaments,withaC-linedmucousmembrane.()adenoidcartilage（正确答案）esophagusepiglottis16、Whichofthefollowingglandsisnotasalivarygland?()parotidglandsublingualglandsubmandibularglandthyroidgland（√）17、WhichofthefollowingstatementsabouttherespiratorysystemisNOTtrue?()Therespiratorysystemconsistsoforgansthatdeliveroxygentothecirculatorysystem.Therespiratorysystemaidsingettingridofcarbondioxide.Therespiratorysystemdeterminestheproductionofspeech.（√）Therespiratorysystemhelpsregulatethebalanceofacidandbaseintissues.18、ThefollowingstatementsarethefunctionsofthepharynxEXCEPTthatit___.()removesimpuritiesfromtheair.containsthetonsilspreventingtheorganismsfrommovingfurtherintothebody.servesasanairpassage.preventsfoodandfluidfromenteringtheairpassage.（正确答案）19、WhichofthefollowingstatementsaboutthelarynxisNOTcorrect?()Thelarynxcantransportairtothetrachea.Thelarynxplaysimportantrolesinspeaking.Thelarynxcanbeaffectedtoinitiateacoughreflex.Thelarynxcannothelpfilterair.（√）20、Whenwillapersonmeetwithalife-threateningsituation?()Whenthecoughreflexinhislarynxdoesnotwork.（正确选项）Whenhisrespiratorysystemisinterrupted.Whenthereisaprotrusioninthecartilagevisibleonhisneck.Whenheswallowsairborneparticles.21、Functionallycardiacmuscleandsmoothmusclearesimilar,socardiacmuscleis______.Anatomicallythough,cardiacmusclemorecloselyresemblesskeletalmuscle()involuntary（正确答案）voluntaryperistalticstriated22、Betweentheatriaandventriclesareatrioventricularvalves,therightoneiscalled________.()bicuspidvalvemitralvalveaorticvalvetricuspidvalve（√）23、Betweentherightatriumandrightventricleis__________,overlappinglayersoftissuethatallowbloodtoflowonlyinonedirection()bicuspidvalveaorticvalvetricuspidvalve（正确选项）pulmonaryvalve24、Presentincardiacmuscleareintercalateddiscs,whichareconnectionsbetweentwo____________cardiaccells.()adjacent（正确选项）proximaldistalinferior25、____________veinsareswollenandpainfulveinsinaperson’slegs,thatsometimesrequireamedicaloperation.()SpiralVaricose（√）OccludedOverlapped26、In_______bypasssurgery,doctorsuseahealthybloodvessel,oftenonetakenfromtheupperthigh,toreroutebloodflowaroundacloggedheartartery.()radialarterycoronaryartery（正确答案）pulmonaryarteryaorticartery27、Thewallsofheartchambersaremadeofaspecialmusclecalled_________,whichcontractscontinuouslyandrhythmicallytopumpblood.()pericardiumendocardiumepicardiummyocardium（正确选项）28、The___________isthenormalelectricalconnectionbetweentheatriaandtheventricleswhereelectricalimpulsesaredelayedforafractionofasecondtoallowthelowerchamberstofillcompletelywithblood.()atrioventricularnode（正确答案）sinoatrialnodeheartapexseptum29、The_____isthe“natural”pacemakeroftheheart;thenodeisspecializedcellsinthetoprightatriumwhichproducestheelectricalimpulsesthattraveldowntoeventuallyreachtheventricularmuscleallowingthehearttocontract.()atrioventricularnodesinoatrialnode（√）heartapexseptum30、A________isaninstrumentusedinauscultationtoconveysoundsinthechestorotherpartsofthebodytotheearoftheexaminer.()microscopeendoscopestethoscope（√）telescope31、TheSAnodeislocatedinthewalloftherightatrium,nearthe___________oftheatriumandthesuperiorvenacava.()junction（正确选项）contractionconstrictiontransaction32、A_______referstoexcessivebleedingortominorbleedinginanimportantbodypart.()hemostasishomeostasishemopoiesishemorrhage（正确选项）33、Bloodcanbegroupedintofourtypesaccordingtothepresenceorabsenceofcertain__________producingantibodiesthatcauseagglutination.()proteinlipidantigen（正确选项）aminoacid34、Inahypertonicplasmatheredbloodcellsshrinkasaresultofwaterleavingthecellbody.Thisshrinkageiscalled.()sedimentationcrenation（正确选项）suspensioncoagulation35、Thewhitecellspassthroughthecapillarywallsandinfiltratetheinfectedtissuebyaprocesscalled_______.()phagocytosisepiphysisdiaphysisdiapedesis（√）36、Allbloodcellsbeginas___________,alsocalledstemcells()hemocytoblasts（正确答案）erthyroblastsosteoclastsosteoblasts37、A_____isusedtocountthenumberoferythyrocytesinacubicmillimeterofblood.()hematocritcentrifugehemacytometer（√）hemostat38、Whichofthefollowingrootsreferstothebloodvessel?()vaso（正确选项）gangliosympathparasympath39、Themajorfunctionoferythrocytesistocarryoxygentocells、Thisoxygenisboundtoaniron-containingpigmentwithinthecellscalled.()hemoglobin（正确选项）albuminclottingfactorsantibodies40、Thebloodhelpstomaintain______byregulatingPH,tissuewatercontent,bodytemperatureandbyprotectingthebodythroughphagocytosis,coagulation,andproductionofantibodies.()hemostasiscoprostasismetastasishomeostasis（√）41、Thejobofthedigestivesystemistobreakdownthefoodsandliquidswe______intoverytinypartssothatthecellsinthebodycanusethemforenergy.()digestingest（√）inhaleexhale42、Whenapersoneatsfood,thebodyhastoconvertthatfoodintomoleculechainsthatcanbeconvertedtoenergyandraw_________.()nutrients（√）aminoacidsproteinshydrochloricacids43、Thehumandigestivesystemcontrolsthedistributionofnutrientsandenergyinthebodybysubjectingthefoodtochemicalreactionsasittravelsthroughthe_____()respiratorytractintestinaltractdigestivetract（√）analtract44、Theprocessofdigestionstartsinthemouth,with__________moisteningandbreakingdownfoodintomanageablechunks()saliva（正确答案）enzymesmucousgastricjuice45、Thestomachisthefirstpartofthestructureofthedigestivesystem,consistingofa_________hollowsaclocatedjustbelowthediaphragmandribcage.()vascularmuscular（正确选项）resilientbrittle46、Thestomachisseparatedfromtheesophagusandthesmallintestinebytheesophagealsphincterandthe________sphincterrespectively.()pyloric（√）gastricpancreaticsalivary47、Afilmofmucuscoverstheliningofthestomachtoprotectthewallsofthestomachagainst________acidthatbreaksthefooddown.()gastrichydrochloric（正确选项）aminoorganic48、Thesmallintestinedoesmostoftheworkofchemicaldigestionviaenzymessecretedbythe________.()livergallbladderpancreas（正确答案）salivaryglands49、Proteinsbreakdownintoaminoacids,fatsbreakdownintoglycerol,andcarbohydratesbreakdowninto________andothersugars.()maltoseglucose（正确答案）lactoseadipose50、Theinteriorwallofthesmallintestinecontainsfinger-likefoldsoftissuecalled________,whichcatchfoodmoleculesandpassthemintoexteriorcapillariesandthentolargerbloodvessels.()bronchifungiciliavilli（√）51、Whichofthefollowingisnotapartofsmallintestines?()DuodenumJejunumIleumcecum（√）52、Throughtheactionofptyalin,_________,thesalivabeginsprocessofchemicallybreakingdownthefoodintosimplercompounds.()pepsinogensalivaryamylase（√）hydrochloricacidpancreaticjuice53、Thelargestsalivaryglandwhichislocatedinfrontoftheearisthe_____gland.()adrenalpinealparotid（√）thymus54、Therearethreesalivaryglands,thelargestiscalledthe_____becauseitislocatedinfrontoftheear.()sublingualsubmandibularparotid（√）bolus55、Whenthefoodmassdescendsintotheoropharyngealcanal,the______willcoverthelarynx,whichpreventthefoodfromenteringtrachea.()hardpalateperistalsiscardiacsphinctervalveepiglottis（正确选项）56、Thedigestivesystemisalsocalledthe_______tract.()alimentary（正确答案）absorptiveaccessoryperistaltic57、Twomainfunctionsareperformedbydigestivesystem:digestionand______.()absorption（正确选项）filtrationsecretionexcretion58、Theportionofthestomachthatprotrudesabovethegastroesophagealjunctioniscalledthe_______()fundus（正确选项）pylorusalveolusanus59、__________isaprocessthatconvertsaminoacidsorfattyacidstoglucoseandthatisperformedmainlybylivercells.()CoagulationGluconeogenesis（√）hyperthyroidismphagocytosis60、Whenthefoodarrivesattheentrancetothestomach,itpassesthroughasphincterlikevalvecalled________.()pyloricsphinctervalvebicuspidtricuspidcardiacsphinctervalve（√）61、Itisinthedescendingportionofthe___________thatthesecretionsfromtheliver,gallbladder,andpancreasaremixedwiththechyme.()jejunumrectumduodenum（正确选项）cecum62、The________istheorganintowhichtheswallowedfoodispushed。Itconnectsthethroatabovewiththestomachbelow.()esophagus（正确选项）larynxpharynxtrachea63、Severalenzymesfromthepancreaticjuiceandliningoftheintestinecarryoutthebreakdownofhuge_______moleculesintosmallmoleculescalledaminoacids.()carbohydratesvitaminsproteins（√）lipids64、Starchisdigestedintwosteps、First,anenzymeinthesalivaandjuicebreaksthestarchintomoleculescalledmaltose.Thenanenzymeintheliningofthesmallintestinesplitsthemaltoseintoglucosemoleculesthatcanbeabsorbedintotheblood.()gastricpancreatic（正确选项）splenichepatic65、Thebileacidsproducedbytheliveractasnatural________todissolvefatinwaterandallowtheenzymestobreakthelargefatmoleculesintosmallermolecules,someofwhicharefattyacidsandcholesterol.()lubricantdetergent（正确答案）hormonefeces66、“Peristalsis”is()atypeofindigestionmuscularactionsofthedigestivetract（正确选项）asmallorganwhichsecretesenzymesfoundintheesophagealsphincter67、Thelivercontributestodigestionby______.()removingexcesswaterandreturningittothebloodstreamsecretingwater,hydrochloricacidandpepsinthroughthebileductsecretingbileintothesmallintestinesthroughthebileduct、（正确答案）processingfoodnutrients68、Theappendixisattachedto________.()coloncecum（√）rectumileum69、Thecolonthattravelsdowntheleftoftheabdomeniscalled()ascendingcolontransversecolondescendingcolon（正确答案）jejunum70、Whichofthefollowingrootmeansintestine?()an/oenter/o（正确答案）abdomin/othorac/o71、Theformationofurine,likethecreationoffecalmatter,involvestheremovalofwastematerialsfromthebody.Themainthingthatisremovedis_________whichisproducedbytheliverduringthebreakdownofaminoacids()ammonia（正确选项）urineureaelectrolyte72、Sinceammoniacannotberemovedfromthebodydirectly,itisconvertedintoasubstancecalled_____()ammoniaurineurea（√）electrolyte73、Ureaisformedinthebodytoeliminatetheverytoxicammoniaproductsthatareformedinthe_______fromaminoacids.()heartliver（正确选项）intestinesstomach74、Theprimaryfunctionofthekidneyistoexcretenitrogenouswasteproductsofmetabolismwhileconservingnutrientsandmaintainingsaltandwater____()homeostasis（正确选项）convolutionosmosisdiffusion75、Oncetoxinsareremovedfromtheblood,theymovefartherintothe_______tractwheretheyarecombinedwithwatertocontinuetheformationofurine.()uretheraurinary（√）respiratorydigestive76、Theroot“-crete”asinexcreteandsecretemeans____()solutedissolvereleaseordischarge（正确选项）filtrate77、Thekidneysaretheorgansthatfiltertheblood,removethewastes,and__________thewastesintheurine.()secreteexcrete（正确选项）absorbdilute78、Allhumanbeingsdependontheprocessof___________fortheremovalofcertainwasteproductsinthebody.()urination（√）secretionfiltrationreabsorption79、Thekidneyshavethreebasicmechanismsforseparatingthevariouscomponentsoftheblood,_________,reabsorptionandsecretion.()infiltrationfiltration（正确答案）perforationpenetration80、Urineformationbeginswiththeprocessoffiltration,whichgoesoncontinuallyinthe______.()renalcorpuscles（正确选项）proximalconvolutedtubulesdistalconvolutedtubulescollectingduct81、_______isadiseasewhichcausestheamountofsugarinthebloodtorisefarabovethenormal.()HypertensionPneumoniaDiabetesmellitus（正确答案）gastritis82、TubularsecretionofH+isimportantinmaintaincontrolofthepHoftheblood、WhenPHofthebloodstartstodrop,moreionsaresecreted.()hydrogen（√）oxygennitrogenglucose83、Whichofthefollowingtermmeanssurgicalremovalofthekidney?()nephromanephrotomynephrectomy（正确选项）nephrosclerosis84、Whichofthefollowingmeansinflammationofthegallbladder?()glomerulitischolecystitis（正确选项）cystitisgastritis85、Whichofthefollowingmeanspresenceofbloodintheurine?()proteinuriapolyuriahematuria（√）oliguria86、An_________glandcurvesoverthetopofeachkidney.()adrenal（正确答案）pituitarythyroidparathyroid87、Theadrenalglandislocatedinthe______cavity.()thoraciccranialpelvicabdominal（正确答案）88、Eachkidneycontainsapproximately1millionsimilarsubunitscalled_____()glomerulusnephrons（正确选项）renal