中医大14春学期生理学中专起点大专实践考试试题PracticalexaminationquestionsofPhysiologystartingpoinWord文件下载.docx

中医大14春学期生理学中专起点大专实践考试试题PracticalexaminationquestionsofPhysiologystartingpoinWord文件下载.docx

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A.respirationacceleratesanddeepens

B.breathingslowsdownanddeepens

C.breathingslowsdownandgetsshallower

D.breathinggetsfasterandshallower

3.whichformofrespirationismoreconducivetoalveolargasexchangeinacertainrange?

A.islightandfast

B.isshallowandslow

C.isdeepandfast

D.isdeepandslow

4.whichofthefollowingcausesADHreleasetodecrease?

A.bloodloss

IncreasedplasmacrystallineosmoticpressureinB.

C.humanbodyischangedfromsupinepositiontouprightposition

D.drinkplentyofwater

Inthe5.frogheartperfusionexperiment,thedescriptionofthenormalfrogheartcontractioncurveiswrong

A.curveamplitude:

representsthestrengthoftheheartcontraction

ThevertexleveloftheB.curverepresentsthedegreeofventriculardiastole

TheregularityoftheC.curve:

therhythmoftheheartbeat

ThebaselineoftheD.curverepresentstheextentofventriculardiastole

6.factorsaffectingtheformationofurinecanbeinducedbyinjecting37degreephysiologicalsalineintotheearvein

ReductionofrenalbloodflowinA.

B.decreasedurineoutput

C.decreasedglomerularfiltrationrate

D.effectivefiltrationpressurereduction

7.theinfluencefactorsofurineproduction,intravenousinjectionofacetylcholine,bloodpressureandurinevolumechange?

A.bloodpressuredoesnotchange,urinevolumeincreases

B.decreasedbloodpressureanddecreasedurineoutput

C.increasedbloodpressureandreducedurineoutput

D.bloodpressureunchanged,urinevolumedecreased

8.occlusionofbilateralcommoncarotidarterycanmake

A.heartrateslowsdown

IncreasedafferentimpulsesintheB.sinus

C.elevatedbloodpressure

D.cardiacvagalefferentimpulsesincrease

9.thefollowingdescriptionoftheerrorintherabbitbloodpressureregulationexperimentis

A.cardiacsympatheticnervestimulationproducespositivechronotropic,inotropicandchronotropiceffectsontheheart

ThreeisoftenseeninnormalbloodpressurecurveinB.

C.generallyreferstothearterialpressureistheaorticpressure

D.heartbeatwaveisthefluctuationofbloodpressurecausedbyventricularsystolicanddiastolicactivity

10.,thenegativepotentialappearedintheactionpotentialofthesinglenervefiber

AfterA.topole

AfterB.supershot

AfterC.spike

AfterD.positivepotential

11.inthefabricationofthesciaticnervetrunk,themistakeaboutthedestructionofthetoad'

sbrainandspinalcordis

A.holdafrog,pressedbytheindexfingeroftheheadtoheaddownthefront

ThesignofcompletedestructionoftheB.spinalcordistherigidityofthefrog'

slimbsandthelossofrespiration

C.willprobeforwardintothecranialcavity,destroyingbraintissuearoundstir

D.thentaketheprobeback,placeitbackintothespinalcanal,anddestroythespinalcord

12.inanimalexperiments,transectioninwhichpositioncancauserespiratoryarrest

A.betweenthecerebralcortexandmidbrain

BetweenB.ofmedullaoblongataandspinalcord

BetweentheupperandlowerstacksofthemidbraininC.

D.betweenponsandmedullaoblongata

13.incarbondioxideplaysamajorroleintheregulationofrespiratorymovement

A.carotidbodychemoreceptor

B.medullarychemoreceptor

C.carotidsinusbaroreceptor

D.aorticbaroreceptor

14.inwhichcase,theafferentimpulsesofthecarotidsinusincrease

ElevatedA.arterialpressure

DecreasedB.arterialpressure

ElevatedPO2inarterialbloodofC.

ElevatedH+concentrationinarterialbloodofD.

Whichofthefollowing15.frogswasdifferentfromtheexpectedresultsinthefrogheartperfusionexperiment?

:

A.addedhighpotassiumsolution,

Thecontractionoftheheartweakened,andevenstoppedinsystole

WhenB.wasaddedwithhighcalciumsolution,theheartcontractionstrengthenedandevenstoppedinsystole

WhenC.wasaddedtoepinephrine,theheartcontractedandtheheartrateincreased

WhenD.wasaddedtoacetylcholine,cardiaccontractilitydecreasedandheartrateslowed

16.frogcardiacpacingsiteislocated

A.sinoatrialnode

B.atrium

C.atrioventricularjunction

D.venoussinus

17.whichofthefollowingistrueofthedescriptionofthetwowaveofnormalbloodpressurecurve?

TheA.twowaveisaslowfluctuationatlowfrequencies

B.twolevelwavefrequencyisconsistentwithheartrate

C.twowaveisthefluctuationofbloodpressurecausedbyrespiratorymovement

D.two-gradewavesarerare

Inthe18.frogperfusionexperiment,thedescriptionoffrogheartspecimenpreparationiswrong

A.insertedthefrog'

sheartwithasmallamountofRinger'

sfluidintotheheartcavity

B.usesanophthalmicscissorstocutadiagonalontheconusarteriosus

C.destroysthefrog'

sbrainandspinalcordbydecapitationandexposestheheart

PayattentiontothevenoussinusinvitrowhenD.frogheartsareisolated

19.frogheartperfusionexperiment,frogheartclipshouldbeintheheartcomfortableperiodclipfrogfrogapexmillimeter

A.1

B.

C.2

D.3

20.theinfluencefactorsofurineproduction,theexperimentaboutbladdercatheterizationiswrong

A.incisionfrompubicsymphysisuptomiddlelineabout7cmlong

B.cutstheabdominalcavityalongthelineaalbaandgentlypullsthebladderoutoftheabdominalwall

C.selecttheanteriorwallofthebladderlessvascular,cutasmall

TheanatomicsitesofthebladderanduretershouldbeclearlyidentifiedbeforeD.intubation

21.cellactionpotentialstoelectrodes,transmembranemobileismainlyrelatedtowhichofthefollowingions

A.K

NaB.

C.CI

Ca2+D.

22.1/10000/kgwasinjectedintotherabbitearvein.Howaboutthechangesofbloodpressureandurinevolume?

B.increasedbloodpressureandincreasedurineoutput

23.intheexperimentofregulatingrespiratorymovement,tracheotomywasperformedbetweenthetwotrachealcartilageatcmbelowthethyroidcartilage

A.

B.1

24.whichofthefollowingiswrongaboutthetransmissionofthesamecell?

A.actionpotentialcanbetransmittedalongthecellmembranetothewholecell

TheamplitudeofB.actionpotentialdecreaseswiththeincreaseofconductiondistance

C.inthemyelinatedfiberisaskipconduction

TherateofactionpotentialofmyelinatedfibersinD.wasfasterthanthatinunmyelinatedfibers

In25.,5.animalsshowedadecreaseinstrokevolume,adecreaseinleftventricularenddiastolicpressure,andadecreaseinbloodpressure

ReductionofA.venousreturn

ReductionofmyocardialcontractilityinB.

IncreasedafterloadafterC.

D.heartrateslowsdown

26.toevaluatethepulmonaryventilationfunction,whichofthefollowingindexesisbetter?

A.tidalvolume

B.vitalcapacity

C.timevitalcapacity

D.inspiratorycapacity

27.acetylcholinecanbeinducedbyintravenousinjection

DecreasedarterialbloodpressureinA.

B.capillarybloodpressureincreaseinglomerulus

C.increasedglomerularfiltrationrate

D.effectivefiltrationpressureincrease

Inthe28.frogheartperfusionexperiment,L-2drops1%KClwereaddedintotheperfusate

A.decreasedmyocardialcontractility

EnhancementofmyocardialcontractilityinB.

TheamplitudeofC.contractioncurveincreases

EnhancementofexcitationcontractionprocessinD.myocardium

29.whichofthefollowingcasesdoesnotincreaseinurinevolume?

A.diabetesinsipidus

B.diabetesmellitus

C.sympatheticnervestimulation

ElevatedbloodpressureinD.renalafferentarteriole

30.whenthecarotidsinusbaroreceptorafferentimpulsesincrease,cancause

ElevatedarterialbloodpressureinA.

B.heartrate

DecreasedsympatheticvasoconstrictioninC.

D.

Diminishedvagaltone