山东大学生理AB卷

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1、山东大学/医学院/英文原版/生理试题A/B真题卷（考前必做版）(含答案）TerminalExaminationofPhysiology(A)I.SelecttheCorrectAnswer(1markeach,40intotal)1.Extracellularfluidwastermed“InternalEnvironment”ofthehumanbodyby      A.ClaudeBernard      B.HarveyC.Pavlov          D.HodgkinE.Cannon2.Inactivationofthesodium-potassiumpump

2、willcauseA.AnincreaseinintracellularvolumeB.AnincreaseinintracellularK+concentrationC.HyperpolarizationofmembranepotentialD.IncreaseintheexcitabilityofnervecellE.Anincreaseinflowofsodiumoutofcell3.DepolarizationofanaxonisproducedbyA.InwarddiffusionofNa+   B.ActiveextrusionofK+C.Outwarddiff

3、usionofK+   D.InwardactivetransportofNa+E.InwarddiffusionofCa2+4.Whichoneofthefollowingprocessesisnotincludedinacrossbridgecycle?            A.  Myosinheadisenergized B.  B.AttachmentofcrossbridgetoactinC.  PowerstrokecausescontractionD.DetachmentsofheadsfromactinE.Excitationcausesfilament

4、sliding5.Whichoneofthefollowingisnottheeffectofpreloadonmusclecontraction?       A.  Inalimitedrange,tensioncausedbyisometriccontractionincreaseswiththelength.B.  AtoptimalinitiallengthamaximumtensionisdevelopedC.  TensiondeclineswhenthelengthisshorterthanoptimalinitiallengthD.  Tensioninc

5、reaseswhenthelengthislongerthanoptimalinitiallengthE.  Maximalactivetensiondevelopedatlength2~2.2μmofsarcomere6.Whichofthefollowingwouldcauseadecreaseinstrokevolume:A．blocktheconductionofthevagusnerveB．stimulationofthesympatheticnervestotheheartC．decreaseofthepressureinthecarotidsinusD．ani

6、ncreaseintheend-diastolicpressureE．fromlyingpositiontouprightposition7.Ifapersonhasanarterialpressureof125/75mmHg,A.Thepulsepressureis40mmHgB.Themeanarterialpressureis92mmHgC.Diastolicpressureis80mmHgD.Systolicpressureis120mmHgE.Themeanarterialpressureis100mmHg8.Ofthefollowingsubstances,wh

7、ichhasaneffectonvascularresistancethatisoppositetotheeffectoftheothers?山东大学/医学院/英文原版/生理试题A/B真题卷（考前必做版）(含答案）TerminalExaminationofPhysiology(A)I.SelecttheCorrectAnswer(1markeach,40intotal)1.Extracellularfluidwastermed“InternalEnvironment”ofthehumanbodyby      A.