Aset 500 Eeg Exam Review Newest 2026/2027 Actual Exam With Ngn Format Complete Questions And Correct Detailed Answers (Verified Answers) |Already Graded A+

ASET 500 EEG EXAM REVIEW
NEWEST 2026/2027 ACTUAL EXAM
WITH NGN FORMAT COMPLETE
QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED
ANSWERS) |ALREADY GRADED A+
Thembasicmunitmformmeasuringmcurrentmflowmism-mCORRECTmANSWERmAMPERE



Thembasicmunitmofmresistancemism-mCORRECTmANSWERmOHM



WhichmofmthemfollowingmismnotmamvalidmexpressionmofmOhm'smlaw?

(inmthismequationmEm[electromotivemforce]mismthemsamemasmVm[Voltage])



A)mRm=mEmImorm(Rm=mVmI)

B)mEm=mImRmorm(Vm=mImR)

C)mIm=mE/Rmorm(Im=mV/R

D)mRm=mE/Imorm(Rm=mV/I)m-mCORRECTmANSWERmRm=mEmImorm(Rm=mVmI)



Ohm'smLawmismVm=mIR



Whichmofmthemfollowingmismnotmamunitmformmeasuringmalternatingmfrequencies?



A)mCyclesmpermsecond

B)mVolts

C)mHertz

,D)mKilocyclesm-mCORRECTmANSWERmVOLTS



Whichmofmthemfollowingmdescribesmthemactionmofmamcapacitor?



A)mOpposesmchangesminmcurrentmflow

B)mConvertsmalternatingmcurrentmtomdirectmcurrent

C)mCreatesmamdirectmcurrentmresistance

D)mStoresmenergym-mCORRECTmANSWERmSTORESmENERGY



Amcircuitmthatmallowsmsomemfrequenciesmtompassmthroughmit,mwhilemothersmaremblockedmismam-
mCORRECTmANSWERmFILTER




Amcombinationmofmelectronicmcomponentsmdesignedmtomincreasemthempower,mvoltagemormcurrentm
ofmamsignalm-mCORRECTmANSWERmAMPLIFIER



AmsmallmfluctuatingmoutputmrecordedmbymthemEEGminstrumentmevenmwhenmtheremismnominputmsign
almismcalledm-mCORRECTmANSWERmNOISE



ThemEEGmamplifiermismdesignedmsomthatmwhenminputm1mismmoremnegativemthanminputm2,mthemdeflec
tionmwillmbem-mCORRECTmANSWERmUPWARD



CommonmModemRejectionmism-
mCORRECTmANSWERmTHEmCHARACTERISTICmOFmANmAMPLIFIERmTHATmREJECTSmEXTERNALmINTERF


ERENCE



Whichmofmthemfollowingmismmostmattenuatedmbymamlowmfrequencymfiltermofm1mHZ?



A)m0.5mHz

,B)m5.0mHz

C)m10.0mHz

D)m0.1mHzm-mCORRECTmANSWERm0.1mHz



Timemconstantmismdefinedmasmthemtimemrequiredm-
mCORRECTmANSWERmFORmTHEmDEFLECTIONmTOmFALLm(DECAY)mTOm37%mOFmTHEmPEAKmDEFLECTIO


N



It'smthemtimemitmtakesmformamrecordedmbrainmsignalmtomdecaymtomapproximatelym37%mofmitsminitialma
mplitudemaftermamsuddenmchange,messentiallymindicatingmhowmquicklymthemsignalmcanmrespondmtom
fluctuationsmandmismlargelymdeterminedmbymthemsettingsmofmthemEEGmamplifier'smfilters,mparticularl
ymitsmlow-passmfilter;mamlongermtimemconstantmmeansmslowermsignalmresponsemandmvicemversa



**GRAPHmREQUIRED



AnmEEGmrecordmhasmthreempermsecondmspike/wavemdischarges.mBothmthemspikemandmthemslowmwav
emhavemvoltagesmofm100mmicrovolts.mIfmthismdischargemismrecordedmwithmamlowmfrequencymofm5mHZ
mandmamsensitivitymofm10mmicrovolts/mmmwhatmwouldmbemthemdeflectionmofmthemspikemandmthemw


ave?m-mCORRECTmANSWERmSPIKEm10mmmm,mWAVEm6mmm



Amhighmfrequencymsettingmofm35mHzmwouldmattenuatem50mHzmmusclemactivitymbymapproximatelymw
hatmpercentage?m-mCORRECTmANSWERm40%



AccordingmtomthemACNSmGuidelines,mRecordingmClinicalmEEGmonmDigitalmMediamrequiresmmonitors
mtomhavem-


mCORRECTmANSWERmBETWEENm25mANDm35mmm/secmHORIZONTALmSCALINGmANDmAmMINUMUMm


OFm128mDATAmPOINTS/SECONDmTOmACCURATELYmDISPLAYmEEGmONmTHEmMONITORmSCREEN



Themfiltersmcreatingmamverymnarrowmbandmpassmthatmshouldmrarelymbemusedmclinicallymarem-
mCORRECTmANSWERmLFm5.0mHzmANDmHFm15mHz

, Duringmthemrecordingmofmcerebralmactivity,mthemcalibrationminputmvoltagemismchangedmfromm50mmi
crovoltsmtom100mmicrovolts.mWhatmwillmbemthemresult?m-
mCORRECTmANSWERmNOmEFFECTmONmTHEmACTIVITYmBEINGmRECORDED




Amspikemismprintedmoutmonmpapermandmmeasuredm16mmmpeakmtompeak,mthemsensitivitymofmtheminst
rumentmism7mmicrovolts/mmmandmamcalibrationmsignalmofm50mmicrovoltsmcausesmamdeflectionmofm7.
1mmm.mWhatmismthemvoltagemofmthemspike?m-mCORRECTmANSWERm112mMICROVOLTS



(16mmmmxm7mmicrovolts/mm)



Whatminputmvoltagemismnecessarymtomgivemamcalibrationmdeflectionmbetweenm5mandm10mmmmifmthe
msensitivitymism30mmicrovolts/mm?




A)m10mmicrovolts

B)m50mmicrovolts

C)m100mmicrovolts

D)m200mmicrovoltsm-mCORRECTmANSWERm200mMICROVOLTS



(30mxm5m=m150m,m30mxm10m=m300m:manswermoptionmismthemonembetweenm150mandm300mmicrovolts)



AccordingmtomthemACNSmGuidelinesm2016,mthemminimummsamplingmratemformEEGmdatamshouldmbem
atmleastm______mtimesmthemhighestmhighmfrequencymfiltermsetting.m-mCORRECTmANSWERmTHREE



Inmamrecordmwithm10mHzmalphamactivity.mWhenmthemdisplaymepochmismchangedmfromm10msecondsmp
ermdisplaymscreenmtom20msecondsmpermdisplaymscreen,mthemfrequencymofmthemactivitymwillmbem-
mCORRECTmANSWERm10mHz