口腔解剖生理学练试题第七章（Seventh chapters of exercises in oral anatomy and physiology）

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1、口腔解剖生理学练试题第七章（Seventhchaptersofexercisesinoralanatomyandphysiology）Exercisesinoralanatomyandphysiology--theseventhchapteroralfunctionmaximumocclusion1.masticatoryforcerefersto(B)TheactualforceofA.masticatorymusclesThemaximalstrengthofB.masticatorymusclesThemaximumocclusionofgroupC

2、.teethThemaximumtoleranceofD.periodontalligamentNomorethanE.In2.permanentteeth,theteethwiththegreatestocclusalforceandthesmallestteethareusually(D)A.secondmolarswerethelargest,andlateralincisorswerethesmallestB.secondmolarmaximum.MinimumcentralincisorC.caninesarethelargest,withthe

3、smallestlateralincisorsThefirstmolarwasthelargestandthelateralincisorwasthesmallestintheD.NomorethanE.3.themotiveforceinchewingmovementis(C)A.toothB.mandibularmovementC.masticatorymusclesD.TMJNomorethanE.4.themostfavorableleverofthemasticatorysystemis(C)A.IB.IIC.IIIMorethanD.Nomor

4、ethanE.5.thebestchoiceforimprovingmasticatoryefficiencyis(CD)A.eatsmorefoodB.prolongchewingtimeC.tocorrectbadchewinghabitsD.restoresthenormalfunctionoftheaffectedteethNomorethanE.6.wearis(B)A.nonphysiologicalPhysiologicalphenomenaofnaturaldepletionofB.hardtissuesC.brushingMorethan

5、D.NomorethanE.7.wearoftenoccursintheteethofwhatparts?(D)A.labialsurface,occlusalsurfaceB.incisalmargin,occlusalsurfaceC.incisalmargin,neckoftoothD.incisalmargin,occlusalsurface,adjacentsurfaceNomorethanE.8.thebasiccenterofswallowingislocatedin(B)A.ponsB.medullaoblongataC.thalamicD

6、.midbrainNomorethanE.9.inwhatcircumstancescanpronunciationbeelevated?(C)A.thetensionofthevocalcordsincreases,theshapebecomesthickerandthepartofthetremorbecomeslargerInB.,thetensionofthevocalcordsdecreases,theshapebecomesthinnerandthepartofthetremorbecomesshorterC.thetensionofthevo

7、calcordsisenhanced,theshapeisthinnerandthepartofthetremorisshortenedD.thetensionofthevocalcordsisenhanced,theshapeisthinnerandthepartofthetremorbecomeslongerNomorethanE.10.whichofthefollowingbelongstosalivaryfunction(ABDE)?A.flushingB.solventactionC.expressionfunctionD.excretionE.

8、shortensclottingtime11.thenormalt