Radiation Therapy ASRT Seal Exam
Questions with correct Answers
Autonomy
The iiconcept iithat iipatients iiare iitreated iias iiindividuals iiand iiinformed iiabout
iiprocedures iito iifacilitate iiappropriate iidecisions.
Clinical iiTumor iiVolume ii(CTV)
the iitrue iiextent iiand iilocation iiof iithe iitumor iiis iiidentified iias iithe ii__________.
Klystrons iiand iiMagnetrons
The iitwo iitypes iiof iimicrowave iipower iisources iiused iiin iilinear iiaccelerations iitoday
iiare:
Volume iiof iian iiorgan iiand iidose iireceived iiby iithe iiorgan
Dose-volume iihistograms iirepresent iiwhat?
Subarachnoid iispace
Which iibrain iistructure iihas iia iispace iithat iiallows iicerebral iispinal iifluid iito iiflow
iiand iicontains iithe iibrains iimajor iiarteries?
Are iisometimes iicalled iiKV iiimaging
Are iimounted iiopposite iiof iithe iitreatment iigantry.
Convert iix-ray iiinformation iito iidigital iiinformation.
Electronic iiportal iiimaging iidevices ii(EPIDs):
Influenza
For iiwhich iicondition iiwould iidroplet iiprecautions iibe iiapplied?
,Compare iitreatment iiplan iiparameters iito iiactual iivalues iiin iitreatment iiroom
The iiprimary iipurpose iiof iithe iirecord iiand iiverify iisystem iiis iito:
Medical iiEvent
The iiadministration iiof iia iiradioactive iidrug iivia iithe iiwrong iiroute iiis iian iiexample
iiof iia:
Thermoluminescent ii(TLD)
A ii_________ iidosimeter iiresponse iiis iialmost iiindependent iiof iienergy iiin iithe
iimegavoltage iirange iiof iiphoton iiand iielectron iibeams.
Clinical iiTarget iiVolume ii(CTV) iiand iiGross iiTumor iiVolume ii(GTV)
The iiInternal iiTreatment iiVolume ii(ITV) iiincludes?
SAD
Percentage iidepth iidose iicurve ii(PDD) iiis iidependent iion iiall iiof iithe iifallowing
iifactors iiEXCEPT: ii(energy, iidepth, iiSSD, iiSAD)
Appear iidark iion iiradiographs
Radiolucent iicontrast iiagents: ii(appear iidark iion iiradiographs, iiare iisometimes
iinephrotoxic, iiabsorb iix-ray iiphotons, iihave iihigh iiatomic iinumbers)
Cork
Tongue iiimmobilization iidevices iican iibe iiaccomplished iiwith: ii(timo, iicork, iian iis-
frame iimask, iia iiu-frame iimask)
Preimplantation
Which iiis iithe iimost iiradiosensitive iistage iiof iigestation? ii(Fetal iiperiod,
iipreimplantation, iiorganogenesis, iipost iiembryonic)
Base iiof iithe iitongue
, Which iiis iinot iipart iiof iithe iioral iicavity? ii(Floor iiof iimouth, iiretromolar iitrigone,
iibase iiof iithe iitongue, iilower iigingiva)
Small iicell iicarcinoma
Prophylactic iicranial iiirradiation iiis iiindicated iifor iiwhich iiprimary iidiagnosis?
The iisame iiside iiof iithe iibody
Ipsilateral iimeans:
1.17
To iidetermine iithe iidepth iiof iithe iispinal iicord iifrom iithe iiposterior iisurface iiof iithe
iibody, iia ii7 iicm iiring iiis iiplaced iion iithe iipatient's iiskin iibefore iithe iiscan. iiOn iithe
iifilm, iithe iiring iiis iimeasured iiat ii8.2 iicm. iiThe iiresulting iimagnification iifactor iiis:
Surgery
The iitreatment iiof iichoice iifor iinon-small iicell iilung iicancer iiis
A iiharmful iievent iithat iiwas iicaught iiprior iito iithe iidelivery iiof iitreatment
A iinear iimiss iiin iiradiation iitherapy iitreatment iidelivery iiis iidefined iias:
Inspection, iibut iitreatment iican iicontinue
A iiQA iilevel ii1 iiaction iiitem iiwould iirequire:
1 iicm iianteriorly
If iia iifield iineeds iito iibe iishifted ii1 iicm iiposteriorly, iihow iishould iithe iitable iibe
iimoved?
Set iiUp iiInstructions
A iitreatment iiprescription iimust iicontain iiall iiof iithe iifollowing iiexcept iifor: ii(set iiup
iiinstructions, iitotal iidose, iiorientation iiof iitreatment iifields, iifractionation)
Nuclear iiRegulatory iiCommission ii(NRC)
Questions with correct Answers
Autonomy
The iiconcept iithat iipatients iiare iitreated iias iiindividuals iiand iiinformed iiabout
iiprocedures iito iifacilitate iiappropriate iidecisions.
Clinical iiTumor iiVolume ii(CTV)
the iitrue iiextent iiand iilocation iiof iithe iitumor iiis iiidentified iias iithe ii__________.
Klystrons iiand iiMagnetrons
The iitwo iitypes iiof iimicrowave iipower iisources iiused iiin iilinear iiaccelerations iitoday
iiare:
Volume iiof iian iiorgan iiand iidose iireceived iiby iithe iiorgan
Dose-volume iihistograms iirepresent iiwhat?
Subarachnoid iispace
Which iibrain iistructure iihas iia iispace iithat iiallows iicerebral iispinal iifluid iito iiflow
iiand iicontains iithe iibrains iimajor iiarteries?
Are iisometimes iicalled iiKV iiimaging
Are iimounted iiopposite iiof iithe iitreatment iigantry.
Convert iix-ray iiinformation iito iidigital iiinformation.
Electronic iiportal iiimaging iidevices ii(EPIDs):
Influenza
For iiwhich iicondition iiwould iidroplet iiprecautions iibe iiapplied?
,Compare iitreatment iiplan iiparameters iito iiactual iivalues iiin iitreatment iiroom
The iiprimary iipurpose iiof iithe iirecord iiand iiverify iisystem iiis iito:
Medical iiEvent
The iiadministration iiof iia iiradioactive iidrug iivia iithe iiwrong iiroute iiis iian iiexample
iiof iia:
Thermoluminescent ii(TLD)
A ii_________ iidosimeter iiresponse iiis iialmost iiindependent iiof iienergy iiin iithe
iimegavoltage iirange iiof iiphoton iiand iielectron iibeams.
Clinical iiTarget iiVolume ii(CTV) iiand iiGross iiTumor iiVolume ii(GTV)
The iiInternal iiTreatment iiVolume ii(ITV) iiincludes?
SAD
Percentage iidepth iidose iicurve ii(PDD) iiis iidependent iion iiall iiof iithe iifallowing
iifactors iiEXCEPT: ii(energy, iidepth, iiSSD, iiSAD)
Appear iidark iion iiradiographs
Radiolucent iicontrast iiagents: ii(appear iidark iion iiradiographs, iiare iisometimes
iinephrotoxic, iiabsorb iix-ray iiphotons, iihave iihigh iiatomic iinumbers)
Cork
Tongue iiimmobilization iidevices iican iibe iiaccomplished iiwith: ii(timo, iicork, iian iis-
frame iimask, iia iiu-frame iimask)
Preimplantation
Which iiis iithe iimost iiradiosensitive iistage iiof iigestation? ii(Fetal iiperiod,
iipreimplantation, iiorganogenesis, iipost iiembryonic)
Base iiof iithe iitongue
, Which iiis iinot iipart iiof iithe iioral iicavity? ii(Floor iiof iimouth, iiretromolar iitrigone,
iibase iiof iithe iitongue, iilower iigingiva)
Small iicell iicarcinoma
Prophylactic iicranial iiirradiation iiis iiindicated iifor iiwhich iiprimary iidiagnosis?
The iisame iiside iiof iithe iibody
Ipsilateral iimeans:
1.17
To iidetermine iithe iidepth iiof iithe iispinal iicord iifrom iithe iiposterior iisurface iiof iithe
iibody, iia ii7 iicm iiring iiis iiplaced iion iithe iipatient's iiskin iibefore iithe iiscan. iiOn iithe
iifilm, iithe iiring iiis iimeasured iiat ii8.2 iicm. iiThe iiresulting iimagnification iifactor iiis:
Surgery
The iitreatment iiof iichoice iifor iinon-small iicell iilung iicancer iiis
A iiharmful iievent iithat iiwas iicaught iiprior iito iithe iidelivery iiof iitreatment
A iinear iimiss iiin iiradiation iitherapy iitreatment iidelivery iiis iidefined iias:
Inspection, iibut iitreatment iican iicontinue
A iiQA iilevel ii1 iiaction iiitem iiwould iirequire:
1 iicm iianteriorly
If iia iifield iineeds iito iibe iishifted ii1 iicm iiposteriorly, iihow iishould iithe iitable iibe
iimoved?
Set iiUp iiInstructions
A iitreatment iiprescription iimust iicontain iiall iiof iithe iifollowing iiexcept iifor: ii(set iiup
iiinstructions, iitotal iidose, iiorientation iiof iitreatment iifields, iifractionation)
Nuclear iiRegulatory iiCommission ii(NRC)
