MRSO PREP EXAM QUESTIONS WITH
CORRECT ANSWERS RATED A+
IECODB/DBAOlimitsOforOMRIO-OCORRECTOANSWERS-140ODBO99ODBA
parametersOtoOreduceOnoiseOinOMRIO-OCORRECTOANSWERS--thickerOslices
-largerOFOV
-smallerOmatrix
-parallelOimaging
-reducingObandwidthO(increasingOTE)
-activeOnoiseOreduction
-LowOSARORFOmodeO(increaseOinOechoOspacing)-thickerOslices
MRIOsequenceOthatOproducesOtheOmostOandOleastOnoiseOinOMRIO-OCORRECTOANSWERS-
MostOnoiseOEPI/DWIO
leastOnoiseOspinOechoOsequence
anOincreaseOinOslewOrateOandOgradientOamplitudeOcausesOanOincreaseOinO-OCORRECTOANSWERS-
PeripheralOnerveOstimulation
stimulationOofOtheOeyesOinOaOpatientOcausingOanOappearanceOofOflashingOlightsO-
OCORRECTOANSWERS-magnetophosphenes
stimulationOofOtheOvestibularOsystemOcausingOaOvestibularOocularOreflexOwhereOtheOeyesOrapidlyO
moveOsideOtoOsideO-OCORRECTOANSWERS-nystagmus
whatOforceOcausesOtheOnoiseOheardOinOMRIO-OCORRECTOANSWERS-lorentzOforces
, B1+rmsO-OCORRECTOANSWERS-theOamplitudeOofOtheOB1OfrequencyOoverO10Oseconds--
theOintensityOofOtheOchangingOmagneticOfieldOinOourOpatientOwillOdetermineOtheOamountOofOenerg
yOtransferredOtoOourOpatient
SARO-OCORRECTOANSWERS-energyOperOpatientOmassOmeasuredOinOJ/Kg
SAROisOmeasuredOperOsequence
SAROlimits:OwholeObody--receiveOonlyOcoilO&OintegratedOBodyOcoilO-OCORRECTOANSWERS-
wholeObodyOmeasuredOoverO6Ominutes
firstOlevelOoperatingOmodeO4Ow/kg
normalOoperatingOmodeO2Ow/kg
SAROlimitOforOheadOisO3.2Ow/kgOinObothOfirstOlevelOandOnormalOoperatingOmode
SAROlimitsOlocalOtransmit/receiveOcoilO-OCORRECTOANSWERS-localOcoilOmeasuredOoverO6Ominutes
head--
normalOoperatingOmodeO10OW/kg
firstOlevelOoperatingOmodeO20OW/kg
trunk--
normalOoperatingOmodeO10Ow/kg
firstOlevelOoperatingOmodeO20Ow/kg
CORRECT ANSWERS RATED A+
IECODB/DBAOlimitsOforOMRIO-OCORRECTOANSWERS-140ODBO99ODBA
parametersOtoOreduceOnoiseOinOMRIO-OCORRECTOANSWERS--thickerOslices
-largerOFOV
-smallerOmatrix
-parallelOimaging
-reducingObandwidthO(increasingOTE)
-activeOnoiseOreduction
-LowOSARORFOmodeO(increaseOinOechoOspacing)-thickerOslices
MRIOsequenceOthatOproducesOtheOmostOandOleastOnoiseOinOMRIO-OCORRECTOANSWERS-
MostOnoiseOEPI/DWIO
leastOnoiseOspinOechoOsequence
anOincreaseOinOslewOrateOandOgradientOamplitudeOcausesOanOincreaseOinO-OCORRECTOANSWERS-
PeripheralOnerveOstimulation
stimulationOofOtheOeyesOinOaOpatientOcausingOanOappearanceOofOflashingOlightsO-
OCORRECTOANSWERS-magnetophosphenes
stimulationOofOtheOvestibularOsystemOcausingOaOvestibularOocularOreflexOwhereOtheOeyesOrapidlyO
moveOsideOtoOsideO-OCORRECTOANSWERS-nystagmus
whatOforceOcausesOtheOnoiseOheardOinOMRIO-OCORRECTOANSWERS-lorentzOforces
, B1+rmsO-OCORRECTOANSWERS-theOamplitudeOofOtheOB1OfrequencyOoverO10Oseconds--
theOintensityOofOtheOchangingOmagneticOfieldOinOourOpatientOwillOdetermineOtheOamountOofOenerg
yOtransferredOtoOourOpatient
SARO-OCORRECTOANSWERS-energyOperOpatientOmassOmeasuredOinOJ/Kg
SAROisOmeasuredOperOsequence
SAROlimits:OwholeObody--receiveOonlyOcoilO&OintegratedOBodyOcoilO-OCORRECTOANSWERS-
wholeObodyOmeasuredOoverO6Ominutes
firstOlevelOoperatingOmodeO4Ow/kg
normalOoperatingOmodeO2Ow/kg
SAROlimitOforOheadOisO3.2Ow/kgOinObothOfirstOlevelOandOnormalOoperatingOmode
SAROlimitsOlocalOtransmit/receiveOcoilO-OCORRECTOANSWERS-localOcoilOmeasuredOoverO6Ominutes
head--
normalOoperatingOmodeO10OW/kg
firstOlevelOoperatingOmodeO20OW/kg
trunk--
normalOoperatingOmodeO10Ow/kg
firstOlevelOoperatingOmodeO20Ow/kg