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MRSO PREP EXAM QUESTIONS WITH CORRECT ANSWERS RATED A+

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MRSO PREP EXAM QUESTIONS WITH CORRECT ANSWERS RATED A+

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MRSO PREP EXAM QUESTIONS WITH
CORRECT ANSWERS RATED A+
IdentifyYtheYprecessionalYspeedYofYhydrogenYatYaYspecificYfieldYstrengthY-YCORRECTYANSWERS-
LarmarYequation



WhatYdoesYA/MYequalY-YCORRECTYANSWERS-magneticYfieldYstrength



CreatedYchanceYforYinducedYcurrentYinYourYpatientYwouldYbeYfoundYatY-YCORRECTYANSWERS-
peripheralYtoYisocenter



AccordingYtoYACRYmanualYwhatYisYtheY1/2YwavelengthYatY7TYwhichYplaceYaYpatientYatYriskYforYreson
antYburnsY-YCORRECTYANSWERS-5-7Ycm



WhatYdoesY"rms"YmeanYinYB1+rmsY-YCORRECTYANSWERS-
doYroundedYvalueYofYenergyYproducingYRF



WhatYdoesY"+"YmeanYinYB1Y+YrmsY-YCORRECTYANSWERS-energyYyieldingYportionYofYourYRFYfield



patientYtissueYisYdielectricYandYwillYnotYcarryYaYcurrentYefficientlyYcausingYheatingYinYtissueY-
YCORRECTYANSWERS-ohmicYheating




1.5T/3TYunitsYhaveYaYmaxYgradientYpeakYofY-YCORRECTYANSWERS-30-45Ym+/m



TypeYofYheatingYthatYisYproducedYinYtissuesYnearYRFYtransmitterY-YCORRECTYANSWERS-dipole



AYwayYtoYgetYrecordsYonYsomeoneYnamedYinYaYcaseY-YCORRECTYANSWERS-discovery

,BurnsYcausedYwhenYaYcoilYtouchesYaYpatientY-YCORRECTYANSWERS-electricalYconductivity



AllowableYmaxYstrengthYaYgradientYcoilsY________YisYmeasuredYinY__________Y-
YCORRECTYANSWERS-maxYgradientYpeakYmT/m




_________YforceYisYresponsibleYforYnoiseY-YCORRECTYANSWERS-lorentz



WhatYisYperiodYofYtimeYB1+rmsYenergyYdeliveredYtoYourYpatientYoverY-YCORRECTYANSWERS-
10Yseconds



MathematicalYequationYusedYtoYconvertYkYspaceYintoYanYimageY-YCORRECTYANSWERS-
fourierYequation



whenYtheYdistanceYbetweenYaYpatientYandYwallYofYgantryYareYinsufficientYaYburnYcanYresultY-
YCORRECTYANSWERS-dipoleYdipoleYeffect




AYwireYhalfYtheYwavelengthYofY_______________YhasYgreatestYheatingY-YCORRECTYANSWERS-
transmitYfrequency



WhichYwouldYweYassumeYwouldYhaveYtheYlargestYartifactY316<SSYclip,YcobaltYclip,YtitaniumYclipY-
YCORRECTYANSWERS-cobaltYclip




OffersYtheYroleYofYMRYsafetyYconsultantY-YCORRECTYANSWERS-MRSE



InYaYgradientYprofileYwhatYdescribesYperiodYofYtimeYwhereYgradientsYareYnotYchangingY-
YCORRECTYANSWERS-dutyYcycle




ChangingYgradientYmagneticYfieldYRFY-YCORRECTYANSWERS-timeYvaryingYmagneticYfield

,LimitYofYstaticYmagneticYfieldYinY1stYlevelYoperatingYmodeY-YCORRECTYANSWERS-8T



VasodilationYwillYproduceY__________YinYcontrastY-YCORRECTYANSWERS-tingling



AustenticYisY__________YstainlessYsteelY-YCORRECTYANSWERS-nonYferrous



WhatYwillYincreaseYinducedYcurrentYinYourYpatientY-YCORRECTYANSWERS-
fastYgradientYactivationYandYstrongerYmagneticYfields



typeYofYheatingYwhereY_________currentsYareYproducedYinYtheYpatientY-YCORRECTYANSWERS-
eddyYcurrents



WhenYlargeYdosesYofYgadYareYdeliveredYtoYaYpatientYoverYaYspanYofYtheirYlifeY__________YoccursY-
YCORRECTYANSWERS-retainedYgadYorYgadYdeposition




TheYhigherYtheYrelaxivityYofYcontrastYmediaY___________YsignalYcanYbeYdetectedY-
YCORRECTYANSWERS-moreYsignal




TheYdegreeYthatYaYtissueYdemonstratesYT1YandYT2YrelaxationYpostYcontrastYrefersYtoY_________Y-
YCORRECTYANSWERS-relaxivity




AnYobjectYthatYretainsYaYmagneticYfieldYasYitYisYremovedYfromYaYstrongYmagneticYfieldY-
YCORRECTYANSWERS-ferromagnetic




1T=_____YGY-YCORRECTYANSWERS-10,000YG



WhoYissuedYtheYACRYmanualYonYMRIYsafetyYinY2020Y-YCORRECTYANSWERS-ACR

, DecreaseYinYbandwidthYcanYbeYusedYtoY_______YechoYspacingY-YCORRECTYANSWERS-increase



IfYcryogenYisYreleasedYintoYMRYroomYtheYpatientYcanYexperienceY-YCORRECTYANSWERS-
poorYvisibility,YrainYandYsnow



WhenYflipYangleYisYdoubledYheatingYwillY-YCORRECTYANSWERS-quadruple



InvoluntaryYmovementYofYeyesYsideYtoYsideY-YCORRECTYANSWERS-nystagmus



_____YionicYgadYagentsYdemonstrateYhighestYriskYofYNSFYinYpatientsYwithYrenalYfailureY-
YCORRECTYANSWERS-linearYnonYionic




theYpurposeYofYtheY________YisYtoYalignYhydrogenYparallelYandYantiYparallelYtoYB0Y-
YCORRECTYANSWERS-staticYmagneticYfield




normalYkidneysYexcreteYcontrastYinY_____YhoursY-YCORRECTYANSWERS-24



iceYpacksYandY___________YactYasYheatYsinksY-YCORRECTYANSWERS-flowingYblood



WhenYgadYbreaksYfreeYfromYtheYligandYandYremainsYinYtheYbodyY-YCORRECTYANSWERS-NSF



NucleiYaffectedYbyY__________YmagneticYfieldsYwillYdemonstrateYfasterYprecessionYandYnucleiY-
YCORRECTYANSWERS-stronger




LargerYpatientsYproduceY____YheatingYdueYtoYtheirY______Y-YCORRECTYANSWERS-larger,Ymass

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