ARRT Practice Exam 1 Questions and
Answers 100% Correct 2024/2025
Rheostats-sWhatstypesofsdevicesissthesmAsselector?
7;s20s-
sThesanglesofsthesanodesinsthesregionsofsthestargetshassasvariationsofs________s°stos________s°.
10sdaysstos6sweekssofsdevelopments-
sExposuresofsansembryosorsfetusstosradiationsfroms________________scansresultsinscongenital
Abnormalities.
kilovoltages-sThesqualitysofsx-raysphotonssissaffectedsby:
15-20;scaudads-sForsaspostersanteriors(PA)saxialsobliquesprojectionsofsthesC-
spine,sthescentralsraysissangleds________°sin
thes_______sdirection.
fullsinspirations-
sWhatsinstructionssforsrespirationsaresgivenstosaspatientsduringsasroutineschestslateralsproje
ction?
100;100s-sSelectingsexposuresfactorssofs________smillsampere-
secondss(mAs)sands_______peakskilosvoltages(kVp)
DeliverssthesLEASTsamountsofsradiationstosthespatient
Thermionicsemissions-sThesprocesssofselectronssboilingsoffsthesfilamentsissreferredstosas:
Sittingseyeslevelswithstheschildsandswalkingsthemsthroughsthesexaminations-sAs4-
yearsoldspatientsenterssthesradiologyssuitesforschestsradiographysandsappearssanxious.sThesc
hildshas
Nevershadsthesexaminationsbefore,sShesissnotsspeakingsorsansweringsquestions.sThestechnol
ogistscould
Bestsattemptstoscommunicateswithstheschildsby:
H2O2s-sCombinings2shydroxylsradicalss(OH*)swillsform:
15sinchsminimumsSSDs-
sWhichsofsthesfollowingsissasguidelinesusedstosreducespersonnelsandspatientsdosesduringsfixe
dsfluoroscopy?
Rotorsandsstatorss-
sWhichsofsthesfollowingscomponentssmakesupsthesinductionsmotorsinsansimagingssystem?
, bregmas-sThesjunctionsbetweensthescoronalsandssagittalssuturessofsthesskullsisscalledsthe:
Bargainings-
sAsterminallysillspatientshassaskedsthesdoctorsaboutspossiblesvolunteersopportunitiessinsthes
hospital.sShe
sayssthatsifsshescansvolunteersinstheshospital,sshesmightsbesablestosextendsherslifesasbitslonger
sfromsdoing
goodsdeeds.sThissrepresentssthes________sstagesofsgriefsforsthespatient.
86s-
sAllsofsthesfollowingsareswithinsacceptableskVpsaccuracysvariancesforsansexposuresusings80sk
VpsEXCEPT
FORs________skVp.
-86
-84
-82
-76
Viscerals-
sTheskVpsvariancesisswithins+s5%.sAts80skVp,sthesvariancesiss4skVps(80sxs.05s=s4).sTherefore,s
76skVps-s84
kVpsisswithinsacceptableslimits.
1,2,sands3s-
sAccordingstosthesAmericansCollegesofsRadiology,swhichsofsthesfollowingsaresindicationssfors
obtainingsa
Skeletalssurvey?s1.sSuspectedsnosaccidentalstraumas2.sSkeletalsdysplasia’s,ssyndromes,sands
metabolic
Disorderss3.sneoplasms
lowscontrasts-
sAnsimagesthatshassmanysshadessofsgrayswithsfewsdifferencessamongsthemsissdefinedsassexhi
biting:
bones-sOfsthesfollowing,sthesgreatestsattenuatorsofsx-rayssis:
-bone
-air
-muscle
-fat
2sinchessabovesthesiliacscrestss-
sForsansuprightsabdomen,sthescentralsraysshouldsbesplacedsonsthesmidsagittalsplanesand:
kVps-sAllsofsthesfollowingsaffectsthesspatialsresolutionsofsansimagesEXCEPTsFOR:
-kVp
Answers 100% Correct 2024/2025
Rheostats-sWhatstypesofsdevicesissthesmAsselector?
7;s20s-
sThesanglesofsthesanodesinsthesregionsofsthestargetshassasvariationsofs________s°stos________s°.
10sdaysstos6sweekssofsdevelopments-
sExposuresofsansembryosorsfetusstosradiationsfroms________________scansresultsinscongenital
Abnormalities.
kilovoltages-sThesqualitysofsx-raysphotonssissaffectedsby:
15-20;scaudads-sForsaspostersanteriors(PA)saxialsobliquesprojectionsofsthesC-
spine,sthescentralsraysissangleds________°sin
thes_______sdirection.
fullsinspirations-
sWhatsinstructionssforsrespirationsaresgivenstosaspatientsduringsasroutineschestslateralsproje
ction?
100;100s-sSelectingsexposuresfactorssofs________smillsampere-
secondss(mAs)sands_______peakskilosvoltages(kVp)
DeliverssthesLEASTsamountsofsradiationstosthespatient
Thermionicsemissions-sThesprocesssofselectronssboilingsoffsthesfilamentsissreferredstosas:
Sittingseyeslevelswithstheschildsandswalkingsthemsthroughsthesexaminations-sAs4-
yearsoldspatientsenterssthesradiologyssuitesforschestsradiographysandsappearssanxious.sThesc
hildshas
Nevershadsthesexaminationsbefore,sShesissnotsspeakingsorsansweringsquestions.sThestechnol
ogistscould
Bestsattemptstoscommunicateswithstheschildsby:
H2O2s-sCombinings2shydroxylsradicalss(OH*)swillsform:
15sinchsminimumsSSDs-
sWhichsofsthesfollowingsissasguidelinesusedstosreducespersonnelsandspatientsdosesduringsfixe
dsfluoroscopy?
Rotorsandsstatorss-
sWhichsofsthesfollowingscomponentssmakesupsthesinductionsmotorsinsansimagingssystem?
, bregmas-sThesjunctionsbetweensthescoronalsandssagittalssuturessofsthesskullsisscalledsthe:
Bargainings-
sAsterminallysillspatientshassaskedsthesdoctorsaboutspossiblesvolunteersopportunitiessinsthes
hospital.sShe
sayssthatsifsshescansvolunteersinstheshospital,sshesmightsbesablestosextendsherslifesasbitslonger
sfromsdoing
goodsdeeds.sThissrepresentssthes________sstagesofsgriefsforsthespatient.
86s-
sAllsofsthesfollowingsareswithinsacceptableskVpsaccuracysvariancesforsansexposuresusings80sk
VpsEXCEPT
FORs________skVp.
-86
-84
-82
-76
Viscerals-
sTheskVpsvariancesisswithins+s5%.sAts80skVp,sthesvariancesiss4skVps(80sxs.05s=s4).sTherefore,s
76skVps-s84
kVpsisswithinsacceptableslimits.
1,2,sands3s-
sAccordingstosthesAmericansCollegesofsRadiology,swhichsofsthesfollowingsaresindicationssfors
obtainingsa
Skeletalssurvey?s1.sSuspectedsnosaccidentalstraumas2.sSkeletalsdysplasia’s,ssyndromes,sands
metabolic
Disorderss3.sneoplasms
lowscontrasts-
sAnsimagesthatshassmanysshadessofsgrayswithsfewsdifferencessamongsthemsissdefinedsassexhi
biting:
bones-sOfsthesfollowing,sthesgreatestsattenuatorsofsx-rayssis:
-bone
-air
-muscle
-fat
2sinchessabovesthesiliacscrestss-
sForsansuprightsabdomen,sthescentralsraysshouldsbesplacedsonsthesmidsagittalsplanesand:
kVps-sAllsofsthesfollowingsaffectsthesspatialsresolutionsofsansimagesEXCEPTsFOR:
-kVp
