Management of CNS Disorders
AMpositiveMVORMcancellationMtestMindicatesMthatMthereMisMtheMprobabilityMofMcerebella
rMdysfunctionMinMtheMunstableMpatient.
a)MTrue
b)MFalseM-MAnswerMa)MTrue
AccordingMtoMtheMPaperMinMFrontiersMinMHumanMNeuroscienceMbyMSmithMandMDarlingt
on,MwhichMofMtheMfollowingMwasMtheirMconclusionMorMCORRECTMSTATEMENT?
a)MThereMisMnoMlinkMtoMcognitiveMchangesMasMaMresultMofMvestibularMdysfunction.
b)MThereMisMaMlinkMtoMcognitiveMdysfunctionMbutMnotMemotionalMdysfunctionMasMaMre
sultMofMvestibularMloss.
c)MThereMisMaMlinkMtoMcognitiveMandMemotionalMdysfunctionMasMaMresultMofMvestibula
rMdysfunction
d)ThereMisMaMlinkMtoMcognitiveMandMemotionalMdysfunctionMasMaMresultMofMvestibular
Mdysfunction,MbutMonlyMafterMtraumaticMbrainMinjury
e)ThereMisMaMlinkMtoMcognitiveMdysfunctionMasMaMresultMofMvestibularMdysfunction,Mbu
tMonlyMafterMtraumaticMbrainMinjury.M-
MAnswerMC)MThereMisMaMlinkMtoMcognitiveMandMemotionalMdysfunctionMasMaMresultMo
fMvestibularMdysfunction
BPPVMresultsMfrom?
a)MabnormalMstimulationMofMtheMcupulaMinMtheMampullaMofMtheMsemicircularMcanals
b)MabnormalMstimulationMofMtheMmaculaMinMtheMamplullaMofMtheMsemicircularMcanals
c)MabnormalMintracanalMpressuresMinMtheMsemicircularMcanals
,d)noneMofMtheMaboveM-
MAnswerMa)MabnormalMstimulationMofMtheMcupulaMinMtheMampullaMofMtheMsemicircular
Mcanals
EctopicMotolithsMareMoftenMreferredMtoMasMcanalithsMwhenMtheyMareMdisplacedMinMthe
MsemicircularMcanals.
a)MTrue
b)MFalseM-MAnswerMa)MTrue
EpidemiologicMevidenceMshowsMaMstrongMassociationMbetweenMvertigoMandMmigraineMhe
adache.
a)MTrue
b)MFalseM-MAnswerMa)MTrue
InMBPPV,MtheMvastMmajorityMofMtheMtimeMtheM__________MsemicircularMcanalMisMtheM
locationMofMtheMcanalith.
a)Manterior
b)Msuperior
c)Mhorizontal
d)Mposterior
e)MnoneMofMtheMaboveM-MAnswerMd)MPosterior
InMaMpatientMwithMBPPV,MoneMwouldMtypicallyMobserveManMupbeatingMnystagmusMwith
MaMlatencyMofMupMtoM45MsecondsMbutMlessMthanMoneMminute.
a)MTrue
b)MFalseM-MAnswerMa)MTrue
InMpatientsMwithMvertigo,MtheMneurologicMexaminationMshouldMincludeMtheMDix-
HallpikeMmaneuverMtoMdifferentiateMperipheralMfromMcentralMvertigo.
, a)True
b)MFalseM-MAnswerMa)MTrue
TheMDizzinessMHandicapMIndexMwasMdevelopedMbyMEpleyMandMhasMprovenMtoMbeManM
objectiveMassessmentMofMtheMimpactMofMdizzinessMonMaMpatient'sMactivitiesMofMdailyMli
ving.
a)MTrue
b)MFalseM-MAnswerMb)MFalse
TheMcoeruleo-
vestibularMpathwayMoriginatesMinMcaudalMlocusMcoeruleusM(LC)MandMprovidesMregionallyM
specializedMnoradrenergicMinputMtoMtheMvestibularMnuclei,MwhichMlikelyMmediateMeffects
MofMalertingMandMvigilanceMonMtheMsensitivityMofMvestibulo-motorMcircuits.
a)MTrue
b)MFalseM-MAnswerMa)MTrue
TheMcupulaMisMlocatedMinMtheMutricleMandMsacculeMandMdetectsMlinearMaccelaration.
a)MTrue
b)MFalseM-MAnswerMb)MFalse
TheMganglionMofMcranialMnerveMVIIIMthatMconveysMpositionalMinformationMisMknownMas
M?
a)Mspiral
b)Msemilunar
c)MGasserian
d)MScarpa
e)MnoneMofMtheMaboveM-MAnswerMd)MScarpa
AMpositiveMVORMcancellationMtestMindicatesMthatMthereMisMtheMprobabilityMofMcerebella
rMdysfunctionMinMtheMunstableMpatient.
a)MTrue
b)MFalseM-MAnswerMa)MTrue
AccordingMtoMtheMPaperMinMFrontiersMinMHumanMNeuroscienceMbyMSmithMandMDarlingt
on,MwhichMofMtheMfollowingMwasMtheirMconclusionMorMCORRECTMSTATEMENT?
a)MThereMisMnoMlinkMtoMcognitiveMchangesMasMaMresultMofMvestibularMdysfunction.
b)MThereMisMaMlinkMtoMcognitiveMdysfunctionMbutMnotMemotionalMdysfunctionMasMaMre
sultMofMvestibularMloss.
c)MThereMisMaMlinkMtoMcognitiveMandMemotionalMdysfunctionMasMaMresultMofMvestibula
rMdysfunction
d)ThereMisMaMlinkMtoMcognitiveMandMemotionalMdysfunctionMasMaMresultMofMvestibular
Mdysfunction,MbutMonlyMafterMtraumaticMbrainMinjury
e)ThereMisMaMlinkMtoMcognitiveMdysfunctionMasMaMresultMofMvestibularMdysfunction,Mbu
tMonlyMafterMtraumaticMbrainMinjury.M-
MAnswerMC)MThereMisMaMlinkMtoMcognitiveMandMemotionalMdysfunctionMasMaMresultMo
fMvestibularMdysfunction
BPPVMresultsMfrom?
a)MabnormalMstimulationMofMtheMcupulaMinMtheMampullaMofMtheMsemicircularMcanals
b)MabnormalMstimulationMofMtheMmaculaMinMtheMamplullaMofMtheMsemicircularMcanals
c)MabnormalMintracanalMpressuresMinMtheMsemicircularMcanals
,d)noneMofMtheMaboveM-
MAnswerMa)MabnormalMstimulationMofMtheMcupulaMinMtheMampullaMofMtheMsemicircular
Mcanals
EctopicMotolithsMareMoftenMreferredMtoMasMcanalithsMwhenMtheyMareMdisplacedMinMthe
MsemicircularMcanals.
a)MTrue
b)MFalseM-MAnswerMa)MTrue
EpidemiologicMevidenceMshowsMaMstrongMassociationMbetweenMvertigoMandMmigraineMhe
adache.
a)MTrue
b)MFalseM-MAnswerMa)MTrue
InMBPPV,MtheMvastMmajorityMofMtheMtimeMtheM__________MsemicircularMcanalMisMtheM
locationMofMtheMcanalith.
a)Manterior
b)Msuperior
c)Mhorizontal
d)Mposterior
e)MnoneMofMtheMaboveM-MAnswerMd)MPosterior
InMaMpatientMwithMBPPV,MoneMwouldMtypicallyMobserveManMupbeatingMnystagmusMwith
MaMlatencyMofMupMtoM45MsecondsMbutMlessMthanMoneMminute.
a)MTrue
b)MFalseM-MAnswerMa)MTrue
InMpatientsMwithMvertigo,MtheMneurologicMexaminationMshouldMincludeMtheMDix-
HallpikeMmaneuverMtoMdifferentiateMperipheralMfromMcentralMvertigo.
, a)True
b)MFalseM-MAnswerMa)MTrue
TheMDizzinessMHandicapMIndexMwasMdevelopedMbyMEpleyMandMhasMprovenMtoMbeManM
objectiveMassessmentMofMtheMimpactMofMdizzinessMonMaMpatient'sMactivitiesMofMdailyMli
ving.
a)MTrue
b)MFalseM-MAnswerMb)MFalse
TheMcoeruleo-
vestibularMpathwayMoriginatesMinMcaudalMlocusMcoeruleusM(LC)MandMprovidesMregionallyM
specializedMnoradrenergicMinputMtoMtheMvestibularMnuclei,MwhichMlikelyMmediateMeffects
MofMalertingMandMvigilanceMonMtheMsensitivityMofMvestibulo-motorMcircuits.
a)MTrue
b)MFalseM-MAnswerMa)MTrue
TheMcupulaMisMlocatedMinMtheMutricleMandMsacculeMandMdetectsMlinearMaccelaration.
a)MTrue
b)MFalseM-MAnswerMb)MFalse
TheMganglionMofMcranialMnerveMVIIIMthatMconveysMpositionalMinformationMisMknownMas
M?
a)Mspiral
b)Msemilunar
c)MGasserian
d)MScarpa
e)MnoneMofMtheMaboveM-MAnswerMd)MScarpa