第1題Inbodyfluid,themostactivepartis()AinterstitialfluidBplasmaClymphDCSF(cerebralspinalfluid)EAqueousHumor第2題homeostasisoftheinternalenvironmentrefersto()AtheintracellularfluidisconstantrelativelyBthephysicalandchemicalfactorsoftheextracellularfluidchangelittleCthecomponentsinandoutsidethecellsarethesameDnotdependingonthenormalphysiologicalactivitiesofvariousorgans.Enotaffectedbythefactorsoutsidethebody.第3題Touchingyoureyecorneacausingblinkbelongsto()AneuroregulationBNeuro-humoralregulationClocalhumoralregulationDParacrineregulationEautoregulation第4題Aftermeal,insulinincreasestomaintainthestabilityofbloodsugarlevel,thisregulationbelongsto()AneuroregulationBhumoralregulationCparacrineregulationDautocrineregulationEautoregulation第5題keepingthehomeostasisoftheinternalenvironmentdependsonthe()ANon-automaticcontrolsystemBNegativefeedbackcontrolsystemCpositivefeedbackcontrolsystemDFeed-forwardcontrolsystemEnervousandendocrineregulation.第6題Makingaphysiologicalprocessquicklyoverdependingon()ANon-automaticcontrolsystemBNegativefeedbackcontrolsystemCpositivefeedbackcontrolsystemDFeed-forwardcontrolsystemENervousandEndocrinesystem第1題ThedistributionofNa+andK+insideandoutsidecellsisdueto()AthemembraneismorepermeabletoK+atquietBthemembraneismorepermeabletoNa+whenbeingexcitedCresultsoffacilitatingdiffusionofNa+andK+acrossthemembraneDresultofNa+andCa2+transmembraneexchangeENa+pumpactivityonthemembrane.正確答案：E第2題WhichofthefollowingistrueaboutthetransmembranetransportationofNa+()AsimplediffusionBfacilitatingdiffusionistheonlywayCActivetransportationistheonlywayDfacilitatingdiffusionandactivetransportationEsimplediffusionandfacilitatingdiffusion第3題Thetransportingwayofglucoseoraminoacidreverseconcentrationgradientacrossthecellmembraneis()AsimplediffusionBCarrier-mediatedfacilitateddiffusionCchannel-mediatedfacilitateddiffusionDPrimaryactiveTransportESecondaryactivetransport正確答案：E第4題Thecommonfeatureofsimplediffusion,facilitateddiffusionandactivetransportationis()AconsumeenergyBbyconcentrationgradientCneedthehelpofmembraneproteinDthetransportingobjectsaresmallmolecules.Ewithsaturation第5題TherestingPotentialactuallymeasuredatnervecells()AEqualtoK+equilibriumpotentialBEqualtoNa+equilibriumpotentialCslightlylessthantheequilibriumpotentialofK+DslightlygreaterthantheequilibriumpotentialofK+E.closetoNa+Equilibriumpotential第6題Tetaniccontractionis

duetotheintracellularconcentrationofwhichsoluteincreasesandremainsathighlevels?

()ANa+BK+CCl-DMg2+ECa2+正確答案：E第7題Apersonwithmyastheniagravisnotesincreasedmusclestrengthwhenheistreatedwithanacetylcholinesteraseinhibitor.Thebasisforhisimprovementisincreased()AamountofAChreleasedfrommotornervesBlevelsofAChatthemuscleendplatesCnumberofAChreceptorsonthemuscleendplatesDamountofnorepinephrinereleasedfrommotornervesEsynthesisofnorepinephrineinmotornervesHomework第1題ErythrocyteosmoticFragilityis()AredbloodcellresistancetohypertonicsalinesolutionBcharacteristicsofswellingandrupturingofRBCinhypotonicsalinesolutionCcharacteristicsofruptureofRBCinphysiologicalsalinesolutionDtheabilityofRBCtowithstandmechanicalimpactEcharacteristicsoferythrocytescollidingwitheachother.第2題Themainfactorregulatingerythropoiesisis()AAndrogenBEstrogenCThyroidhormoneDerythropoietinEGrowthHormone第3題Thebasicrawmaterialforsynthesizinghemoglobinis()AironandfolicacidBcobaltandvitaminsB12CproteinandinternalfactorsDironandproteinEcobaltandprotein第4題MoststomachresectionbeingaccompanywithgiantyoungRBCanemiaisduetowhichofthefollowingmaterialabsorptionbarriers()AProteinBFolicacidCVitaminB12DfatEIron第5題Erythropoietinisproducedmainlyat()ABonemarrowBLiverCSpleenDKidneyEpituitarygland.第6題Thesubstancemainlyresponsibleforthecolloidosmoticpressureis()ASodiumBAlbuminCChlorideDPotassiumECalcium第7題Aperson'sbloodcellsagglutinatewithtypeBplasma,buthisplasmadidnotagglutinatewithtypeBbloodcells,hisbloodtypeis()ATypeABTypeBCTypeODABtypeENoneoftheabove第8題OneoftheparentsistypeAandtheotheristypeB.thepossiblebloodtypeoftheirchildrenisAItcanonlybetypeAB

BItcanonlybetypeAortypeB

CItcanonlybetypeA,BandAB

DTypeA,B,AB,O

E

ItcanonlybetypeABortypeOHomework第1題DuringwhichphaseoftheventricularactionpotentialthemembranepotentialisclosesttotheK+equilibriumpotential?()APhase0BPhase1CPhase2DPhase3EPhase4正確答案：E第2題DuringwhichphaseoftheventricularactionpotentialistheconductancetoCa2+highest?()APhase0BPhase1CPhase2DPhase3EPhase4第3題Thereasonsforthecompensationintervalafterventricularprematurecontractionare:()ADelayedreleaseofrhythmicexcitabilityofsinusnodeBTherhythmicexcitabilityofthesinusnodeisless.CTherhythmicexcitabilityofthesinusnodeisgreatlysloweddown.DOnerhythmicexcitatoryfromsinusnodefallsintheeffectiverefractoryperiodofventricularprematurecontractionERhythmicexcitabilityofsinusnodefallsintherelativerefractoryperiodofventricularprematurecontraction第4題Duringthecardiaccycle,ventricularbloodfillingismainlydueto()ABlooddependsongravityandrefluxBSqueezingofskeletalmuscleacceleratesvenousreturnCSqueezingeffectofatrialcontractionDVentriculardiastolicsuctionEIntrathoracicnegativepressurepromotesvenousreturn第5題Duringthecardiaccycle,whichofthefollowingperiodshasthelargestventricularvolume?()AEndofrapidfillingperiodBendofreducedfillingperiodCendofatrialcontractionDEndofrapidejectionEendofreducedejectionperiod第6題Thesecondheartsoundismainlycausedby()AAtrioventricularvalveopeningBatrioventricularvalveclosingCarterialvalveopeningDArterialvalveclosureENoneofabove第7題Restingcardiacindexisequalto()AStrokevolume/ventricularenddiastolicvolumeBcardiacoutput/bodysurfaceareaCStrokevolume/bodysurfaceareaDventricularenddiastolicvolume/bodysurfaceareaEcardiacwork/bodysurfacearea第8題Theejectionfractionisdefinedas()AStrokevolume/ventricularenddiastolicvolumeBcardiacoutput/bodysurfaceareaCVentricularendsystolicvolume/ventricularenddiastolicvolumeDCardiacoutput/ventricularenddiastolicvolumeEventricularenddiastolicvolume/bodysurfacearea第9題

If

a

person

has

an

arterial

pressure

of

125/75

mmHg,

()AThe

pulse

pressure

is

40

mmHgBThe

mean

arterial

pressure

is

92

mmHgCDiastolic

pressure

is

80

mmHgDSystolic

pressure

is

120

mmHgEThe

mean

arterial

pressure

is

100

mmHg第10題Whichoffollowingbloodvesselsisnotsurroundedbysmoothmusclecells?()AArteryBArterioleCCapillaryDVenuleEVenacava第11題Adecreaseinvesselradiusfrom10mmto5mmwillincreasetheresistancetobloodflowbyhowmuch?()A4timesB6timesC8timesD16timesE32times第12題Resistancetobloodflowisdeterminedprimarilyby()AbloodvelocityBbloodvolumeCcardiacoutputDbloodvesseldiameterElengthofvessles第13題Whentheradiusoftheresistancevesselsisincreased,whichofthefollowingisincreased?()ASystolicbloodpressureBDiastolicbloodpressureCViscosityofthebloodDHematocritECapillarybloodflow正確答案：E第14題Iftheperipheralresistanceandheartrateremainedunchanged,onlythestrokevolumeincreased,themainchangesofbloodpressurewereasfollows()AsystolicpressureincreasedmorethandiastolicpressureBdiastolicpressureincreasedCSystolicanddiastolicincreasedwiththesamedegreeDsystolicanddiastolicpressuredecreasedequallyESystolicpressureincreased,diastolicpressuredecreased第15題Whichoffollowingfactorscausereabsorptionofwaterintothecapillary?()APlasmaproteinsBcapillarybloodpressureCsolubleelectrolytesDInterstitialcolloidalosmoticpressureEInterstitialproteins第16題Inrightheartfailure,themaincauseofedemais()AplasmacolloidosmoticpressuredecreasedBcapillarypressureincreasedCThehydrostaticpressureoftissuefluiddecreasedDTheinterstitialcolloidosmoticpressureincreasedELowvenouspressure第17題Myocardialcontractilityisbestcorrelatedwiththeintracellularconcentrationof()ANa+BK+CCa2+DC1-EMg2+第18題Whichreceptorisblockedwhenpropranololisadministeredtoreducecardiacoutput?()A

a1receptorsBb1receptorsCb2receptorsDMuscarinicreceptorsENicotinicreceptors第19題Which

of

the

following

agents

or

changes

has

a

negativeinotropic(負(fù)性變力)

effect

on

the

heart?

()AIncreased

heart

rateBSympathetic

stimulationCNorepinephrineDAcetylcholineECardiac

glycosides

(強(qiáng)心苷類)第20題Atrest,mostofyourbloodvolumewouldbefoundin()ARightandleftventriclesBCapillariesCVeinsandvenulesDArteriolesEThoracicandabdominalaorta第21題

Which

of

the

following

would

cause

a

decrease

in

stroke

volume()Ablock

the

conduction

of

the

vagus

nerveBstimulation

of

the

sympathetic

nerves

to

the

heartCdecrease

of

the

pressure

in

the

carotid

sinusDan

increase

in

the

end-diastolic

pressureEfrom

lying

position

to

upright

position正確答案：EHomework第1題

Lack

of

surfactant

will

result

in

()AIncreased

lung

complianceBStabilization

of

alveolar

volumeCIncreased

retractive

force

of

the

lungsDReduced

alveolar-arterial

O2

tension

differenceEIncreased

partial

pressure

of

O2

in

blood第2題IfairwayresistanceincreasedABothvitalcapacityandtimedvitalcapacityremainunchangedBbothvitalcapacityandtimedvitalcapacitymustincreaseCBothvitalcapacityandtimedvitalcapacitywillinevitablydecrease.DvitalcapacitywillinevitablydecreaseandtimedvitalcapacitymaybenormalEVitalcapacitymaybenormal,timedvitalcapacitywillinevitablydecrease正確答案：E第3題ThepulmonaryvolumethatbufferedthechangeofalveolarpartialpressurewasAInspiratory

reservevolumeBexpiratoryreservevolumeCdeepinspiratoryvolumeDresidualvolumeEfunctionalresidualvolume正確答案：E第4題

Which

of

the

following

shift

the

oxygen-hemoglobin

dissociation

curve

to

the

right?

()AReduction

in

temperatureBReduction

in

pHCReduction

in

PCO2DReduction

in

2,3-diphosphoglycerate

in

the

red

blood

cellEReduction

in

PCO第5題WhereisthehighestpartialpressureofcarbondioxideinthebodyAVenousbloodBcapillarybloodCarterialbloodDinterstitialfluidEintracellularfluid正確答案：E第6題Which

of

the

following

in

arterial

blood

exerts

the

most

important

control

on

ventilation

under

normal

conditions?

()APO2BPCO2CpHD2,3-DPGEPN2第7題Hypoxemia

produces

hyperventilation

by

a

direct

effect

on

theAPhrenic

nerve

BrespiratorycenterCLung

stretch

receptorsDMedullary

chemoreceptors

Ecarotid

and

aortic

body正確答案：E第8題

WhentheperipheralchemoreceptorsoftheanimalswerecompletelyremovedAThedecreaseofarterialPO2by70%couldnotchangetherespirationobviouslyBTheincreaseofarterialCO2by10%didnotchangerespirationsignificantlyCBreathingdoesnotincreaseduringmusclemovementDTheadaptabilityoftheanimaltohypoxicenvironmentwassignificantlyreducedENoneoftheaboveistrue第9題TheincreaseofH+concentrationinbloodenhancesrespiratorymovement,mainlybystimulatingwhichofthefollowingparts()ArespiratorycenterinmedullaoblongataBrespiratorycenterinponsCCentralchemicalsensitiveareaDCarotidbodyandaorticbodyECarotidsinusandaorticarch第10題WhichofthefollowingstatementsiswrongabouttheeffectsofelevatedPCO2

inarterialblood?AStimulatetheperipheralchemoreceptorsandenhancetherespiratorymovementBStimulatethecentralchemoreceptorandenhancetherespiratorymovementCDirectexcitationofrespiratorycenterD

shifttheoxygendissociationcurvetotherightEThevolumepercentageofCO2

inbloodincreasedHomework第1題Therelationshipbetweentheslowwaveofthesmoothmuscleofdigestivetractandthecontractionofthesmoothmuscleis()ASlowwavescandirectlycausesmoothmusclecontractionBSlowwavecandirectlycauseactionpotentialofsmoothmuscle,andthencausemusclecontractionCSlowwavescancausemusclecontractionsaslongasthesmoothmuscleisstimulatedDMusclecontractionsmainlyoccurwhenthesmoothmuscleisstimulatedandactionpotentialoccursonaslow-wavebasisENoneoftheabove第2題Whichofthefollowingstatementsaboutthebasicelectricrhythmofthesmoothmuscleofthedigestivetractiswrong()AItisrelatedtotheperiodicactivityofelectrogenicsodiumpumpBItisproducedautonomouslyCWhenthedipoleamplitudeexceedsacertaincriticalvalue,oneormoreactionpotentialscanbetriggeredDItcannotbeproducedaftertheremovalofneurohumoralfactorsEIsthecontrolwaveofsmoothmusclecontraction第3題Whichofthefollowingisnottrueregardingthephysiologicaleffectsofgastricacid()AItcanactivatepepsinogenandsupplytheacidicenvironmentrequiredbypepsinBItdenaturesproteinsinfoodandmakesthemeasytobreakdownCKillsbacteriathatenterthestomachwithfoodDPromotestheabsorptionofvitaminB12EAfterenteringsmallintestine,hydrochloricacidcanpromotethesecretionofbile,pancreaticjuiceandsmallintestinefluid第4題Thestatementaboutthesecretionofgastricjuiceinthefirststageiscorrect()AOnlyfooddirectlystimulatesthemouthtobeabletocauseBIt'spureneuromodulationCItdoesn'tincludeconditioningDTheefferentnerveisthevagusnerveELowacidityandpoordigestion第5題Whichofthefollowingfactorsinhibitsgastricemptying()ADilationofthestomachbyfoodBExcitationofthevagusreleasesacetylcholineCIncreasedconcentrationsofaminoacidsandpeptidesinthestomachDGcellsreleaseincreasedgastrinEIntestinalandgastricreflexesareenhanced正確答案：E第6題Whichofthefollowingisnottrueaboutregulationofpancreaticsecretion()ANaturalfactorsthatstimulatepancreaticsecretionwhenfoodisconsumedBDuringthenon-digestiveperiod,pancreaticjuiceisrarelysecretedCPancreaticsecretioniscontrolledbythedoubleregulationofneurohumoralregulation,whichisdominatedbyneuronregulationDWhenthevagusnerveisexcited,itpromotesthesecretionofpancreaticjuiceEHumoralfactorsaremainlycholecystokinin第7題WhichofthestatementsaboutpancreaticsecretionofHCO3-isfalse()ASecretedbysmallductalepithelialcellsinthepancreasBCholecystokininmaycauseexcessivesecretionCItcanpreventtheerosionofduodenalmucosabyhydrochloricacidDItcanprovidesuitableenvironmentfortrypsinEGastricacidenteringtheduodenummayindirectlystimulatethesecretionofHCO3-Homework第1題Inwhichofthefollowingdiseasesisthemostobviousincreaseinbasalmetabolicrate()AdiabetesBPolycythemiaCleukemiaDAddison'sdiseaseEHyperthyroidism正確答案：E第2題Todeterminethebasalmetabolicrateofthehumanbody,whichofthefollowingisnotallowed()AEarlyinthemorningbeforedinnerBTheroomtemperatureiswithintherangeof18-25℃CReposeformorethanhalfanhourDBeawakeandtrytoavoidmentalstressEDrinkaglassofmilkifyou'rehungry正確答案：E第3題Whichofthefollowingreactionsdoesnotoccurinacoldenvironment()AThyroidhormoneproductionincreasesBBloodvesselsintheskindilateandbloodflowincreasesCAchillDTissuemetabolismisincreasedandheatproductionisincreasedEAdrenalinandnorepinephrinereleaseareincreased第4題Whichofthefollowingstatementsaboutenergymetabolismisfalse()AMuscleactivityhasthegreatesteffectonenergymetabolismBBraintissuemetabolismishighCProteinisthemainenergysourceforthebodyDTheenergymetabolismofbraintissuemainlycomesfromaerobicoxidationofsugarEInaquietstate,braintissueuses20timesmoreoxygenperunitweightthanmuscletissue第5題Adultsrelymainlyonwhichofthefollowingmethodstoincreasetheirheatinacoldenvironment()ATemperatureirritatesmuscletensionBShiveringthermogenesisCNon-shiveringthermogenesisDHypermetabolismoftheliverEIncreasedtotalvisceralmetabolism第6題Whentheexternaltemperatureisequaltoorhigherthanthebody'sskintemperature,thebody'sformofheatdissipationis()ARadiationdissipationBConductingheatdissipationCConvectionheatdissipationDEvaporativeheatdissipationERadiationandconvectiveheatdissipationHomework第1題The

main

difference

between

primary

urine

and

blood

plasma

is()AGlucose

concentration.BCrystal

osmotic

pressure.CNaCl

concentration.DProtein

concentration.EpH

value.第2題The

force

opposing

glomerular

filtration

is

()AArterial

blood

pressureBGlomerular

capillary

hydrostatic

pressureCPlasma

colloid

osmotic

pressureDBlood

pressure

of

afferent

arterioleEBlood

pressure

of

efferent

arteriole第3題Which

of

thefollowing

can

increase

glomerular

filtration

rate

?

()AArterial

pressure

increases

from

80

mmHg

to

180mmHgBArterial

pressure

decreases

from

80

mmHg

to

60

mmHgCIncreased

action

of

renal

sympathetic

nerveDIntravenously

infusing

a

large

volume

of

normal

saline

?EIntravenously

infusing

hyperosmotic

glucose

solution

?第4題Whichofthefollowingwouldcauseanincreaseinbothglomerularfiltrationrateandrenalplasmaflow?()AHyperproteinemiaBAureteralstoneCDilationoftheafferentarterioleDDilationoftheefferentarterioleEConstrictionoftheefferentarteriole第5題Themainreasonofoliguriacausedbyacuteglomerulonephritisare()APlasmacolloidosmoticpressureincreasedBIntracapsularpressureincreasedCThepermeabilityoffiltrationmembraneisdecreasedDThetotalfiltrationareadecreasedERenalbloodflowdecreased第6題Nephritisappearsproteinuriadueto()AIncreasedglomerularfiltrationrateBThenegativechargedglycoproteinonthefiltrationmembranedecreasedCPlasmaproteincontentincreasedDRenaltubularreabsorptionofproteindecreasedEIncreasedrenalbloodflow第7題Whichofthefollowingiswrongaboutglomerularfiltration()ATheefferentarteriolescontractedandthevolumeofprimaryurineincreasedBPlasmacrystalosmoticpressureincreasedandthevolumeofurinedecreasedCThepressureincapsuleincreasedandthevolumeofurinedecreasedDGlomerularfiltrationareadecreasedandurinevolumedecreasedEPlasmacolloidosmoticpressureincreasedandthevolumeofurinedecreased第8題Proximal

tubule

reabsorbs

()A85%

of

filtrated

water.B85%

of

filtrated

Na+.C65~70%

of

filtrated

Na+

and

water.D65~70%

of

filtrated

glucose.E65~70%

of

filtrated

HCO3-.第9題Ifthereabsorption

ofwaterfiltrated

by

glomeruli

decrease

1%,

how

muchurine

will

increase

?

()A1%B10%C50%D70%E100%正確答案：E第10題Approximatelywhatpercentageoffilteredwaterisreabsorbedbyrenaltubules?()A1%B20%C70%D99%E80%第11題The

locationof

reabsorbing

glucose

is

()Aproximal

tubuleBHenle’s

loopCdistal

convoluted

tubuleDcollecting

ductEproximal

tubule

and

distal

tubule第12題Inthekidney,whereispermeabletowater,butnotpermeabletoNa+

AProximaltubuleBThethindescendinglimbCThethinascendinglimbDDistalconvolutedtubuleECollectingducts第13題Theincreasingofurineinmalnourishedpeopledueto()ADecreasedsecretionofADHBGlomerularfiltrationincreasedCReductionofureaproductionDThebloodflowofvisarectainrenalmedullaisincreasedEDecreasedsecretionofaldosterone第14題Themainpoweroftheestablishmentofmedullaryhypertonicgradientis()AActivereabsorptionofNaClbyproximaltubulesBActivereabsorptionofNaClbythethickascendinglimbCActivereabsorptionofNaClbydistaltubulesandcollectingductDActivereabsorptionofureabythethickascendinglimbEActivereabsorptionofureabycollectingduct第15題Inthepresenceofvasopressin,thereabsorptionofwatermainlytakeplacein()AproximaltubuleBloopofHenleCdistaltubuleDcorticalcollectingductEmedullarycollectingduct正確答案：E第16題Iftheclearanceofasubstancewhichisfreelyfilteredislessthanthatofinulin()AthereisnetreabsorptionofthesubstanceinthetubulesBthereisnetsecretionofthesubstanceinthetubulesCthesubstanceisneithersecretednorreabsorbedinthetubulesDthesubstancebecomesboundtoproteininthetubulesEthesubstanceissecretedintheproximaltubuletoagreaterdegreethaninthedistaltubule第17題Asplasmaconcentrationsofglucosehigherthanthethreshold,the(

)AclearanceofglucoseiszeroBexcretionrateofglucoseequalsthefiltrationrateofglucoseCreabsorptionrateofglucoseequalsthefiltrationrateofglucoseDexcretionrateofglucoseincreaseswithincreasingplasmaglucoseconcentrationsErenalveinglucoseconcentrationequalstherenalarteryglucoseconcentration第18題WhichofthefollowingdoesnotincreasethesecretionofADH()AReducedcirculatingbloodvolumeBSweatingalotCplasmacrystalosmoticpressuredecreasedDplasmacrystalosmoticpressureincreasedEDrinkingwaterisseriouslyinsufficientforafewdays第19題Whichofthefollowingfactorsdoesnotincreasealdosterone()AReducedcirculatingbloodvolumeBNa+decreasedorK+increasedinthebloodCRenalsympatheticexcitationDRenindecreasedEIncreasedangiotensin第20題Intheexperiment,10ml20%glucosewasinjectedintravenouslyintorabbits,theurinevolumeincreasedsignificantlydueto()ATheconcentrationofsoluteinrenaltubularfluidincreasedBIncreasedglomerularfiltrationrateCdecreasedADHsecretionDIncreasedaldosteronesecretionEIncreasedglomerulareffectivefiltrationpressureHomework第1題Whatiswrongwiththedescriptionofthepropertiesofthereceptors()ASensitivetoadequatestimulusBTransducerfunctionCCodingfunctionDadaptation

EStructuralspecificity正確答案：E第2題Whatcolorhasthegreatestvisualfieldunderthesamelightingconditions()AWhiteBredCyellowDgreen

E

blue第3題Whatisthenameforthephenomenonthatpupildiameterdilatesinlowlightandshrinksinhighlight()ALightadaptationBDarkadaptationCpupillarylightreflexDPupildiameterreflex

EMutualinductancelightreflex第4題Theadequatestimulusofthesemicircularcanalis()AAngularacceleratedmotionBAngularuniformmotionCLinearacceleratedmotionDLinearuniformmotion

EIrregularmotion第5題Theadequatestimulusofutricleandsacculeare()AAngularacceleratedmotionBAngularuniformmotionCLinearacceleratedmotionDLinearuniformmotion

E

Irregularmotion第6題Whatisthefrequencyrangeofvibrationsthatthehumanearcanfeel()A20-20000HzB200-20000HzC1000-20000HzD2000-20000HzE10000-20000HzHomework第1題Inthereflectorarc,Whereisfatiguemostlikelytooccur?()AReceptorBafferentnerveCsynapseDefferentnerveEeffector第2題Whichchannelinthemembraneofnerveterminalisassociatedwiththereleaseofneurotransmitters?()ApotassiumchannelBsodiumchannelCcalciumchannelDchlorinechannelEmagnesiumchannel第3題IPSP

()AiscausedbydecreasedreleasingofpresynapticmembranetransmittersBThepostsynapticmembranepotentialisfarawayfromthethresholdpotentialCiscausedbytheopeningofsodiumchannelsinthepostsynapticmembraneDiscausedbytheopeningofcalciumchannelsinthepostsynapticmembraneEIt'sadepolarizingpotential第4題Whichofthestatementsistrueaboutelectricalsynapses?()ASlowspeedBOne-waytransmissionCRelyoncalciumIonchannelDRelyontheSecondMessengerEFastspeedandbi-directionaltransmission正確答案：E第5題Which

one

of

the

following

is

not

cholinergic

neuron

()AAll

preganglionic

neurons

of

the

autonomic

nervous

systemBThe

neurons

in

the

caudate

nucleus,

putaman,

globus

pallidusCMotor

neurons

in

the

spinal

cordDThe

postganglionic

neurons

of

parasympatietic

nervous

systemEMost

of

postganglionic

neurons

of

sympathetic

nervous

system正確答案：E第6題Which

one

is

not

the

feature

of

visceral

pain

()Aslow

pain.BIschemia,

chemical

damage,

and

stretching

cause

severely

pain.CLocalization

of

visceral

pain

is

inaccurate.DOften

followed

by

the

referred

pain

and

referred

hyperalgesia.