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ASRT EXAM 1 QUESTIONS AND ANSWERS
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ASRT EXAM 1 QUESTIONS AND ANSWERS
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ASRT EXAM 1 QUESTIONS ANDANSWERS
Using iia ii75 iikVp iix-ray iibeam iiwith iia ii0.25 iimm iilead-equivalent iiapron iiprovides
iiprotection iifrom ii_______ iiof
the iibeam.
A) ii55%
B) ii66%
C) ii77%
D) ii88% ii- iiCorrect iiAnswers ii-B) ii66%
A ii25-gauge, ii0.5-inch iineedle iiis iiBEST iiused iifor iia(n) ii________ iiinjection.
A) iiintradermal
B) iiintramuscular
C) iisubcutaneous
D) iiintravenous ii- iiCorrect iiAnswers ii-C) iisubcutaneous
Which iiof iithe iifollowing iitechnical iifactors iisimultaneously iiaffects iioverall iiimage iiquality
iiand iiradiation iiquantity
while iiproducing iithe iix-ray iibeam?
A) iikVp
B) iiobject-to-image iidistance ii(OID)
C) iihalf-value iilayer ii(HVL)
D) iidetective iiquantum iiefficiency ii(DQE) ii- iiCorrect iiAnswers ii-A) iikVp
Which iiof iithe iifollowing iiis iia iicranial iibone?
A) iimandible
B) iiparietal
C) iivomer
D) iimaxillary ii- iiCorrect iiAnswers ii-B) iiparietal
Select iithe iiitem iibelow iithat iiis iiNOT iirequired iias iipart iiof iia iistandardized iitechnique
iichart.
A) iisource-to-image iidistance ii(SID)
B) iiobject-to-image iidistance ii(OID)
C) iimA
D) iikVp ii- iiCorrect iiAnswers ii-B) iiobject-to-image iidistance ii(OID)
,When iipositioning iia iipatient iifor iian iiAP iiprojection ii(open-mouth iitechnique) iifor iiC1-C2,
iithe ii________
plane/lines iishould iibe iiperpendicular iito iithe iiimage iireceptor.
A) iicoronal
B) iiinterpupillary
C) iiocclusal
D) iimentomeatal ii- iiCorrect iiAnswers ii-C) iiocclusal
Which iiof iithe iifollowing iiradiographic iievaluation iicriterion iidemonstrates iiproper
iiinspiration iion iia iiPA
projection iiof iithe iichest?
A) iisternal iiends iiof iithe iiclavicles iiequidistant iifrom iithe iivertebral iicolumn
B) iitrachea iivisible iiin iithe iimidline iiof iithe iibody
C) iiscapulae iiprojected iioutside iiof iilung iifield
D) ii10 iiposterior iiribs iivisible iiabove iidiaphragm ii- iiCorrect iiAnswers ii-D) ii10 iiposterior
iiribs iivisible iiabove iidiaphragm
The iiBEST iireason iito iiuse iitouch iifor iiemphasis iiwhen iiperforming iia iiradiologic
iiexamination iiis iito:
A) iispecify iiinstructions iior iilocations.
B) iiconvey iiempathy.
C) iimeasure iia iibody iipart iibefore iichoosing iiexposure iifactors.
D) iiidentify iilandmarks iion iithe iipatient ii- iiCorrect iiAnswers ii-A) iispecify iiinstructions iior
iilocations.
When iiobtaining iiimages iifor iia iibone iiage iiprotocol iion iian iiinfant, iiit iiis iiBEST iito iiuse
iithe ii________ iito
________.
A) iilarge iifocal iispot; iiincrease iiOID
B) iilarge iifocal iispot; iioptimize iispatial iiresolution
C) iismall iifocal iispot; iiincrease iiOID
D) iismall iifocal iispot; iioptimize iispatial iiresolution ii- iiCorrect iiAnswers ii-D) iismall iifocal
iispot; iioptimize iispatial iiresolution
All iiof iithe iifollowing iiEXCEPT ii________ iiwill iiresult iiin iian iiincrease iiin iiAEC iiresponse
iitime.
A) iidecreasing iithe iikVp
B) iiincreasing iithe iifocal iispot iisize
C) iiincreasing iithe iipart iithickness
D) iiincreasing iithe iisource-to-image iidistance ii(SID) ii- iiCorrect iiAnswers ii-B) iiincreasing
iithe iifocal iispot iisize
The iiejection iiof iian iielectron iifrom iian iiatom iior iimolecule iiis iiknown iias:
A) iiionization.
B) iitrephination.
, C) iiexcitation.
D) iipolymerization ii- iiCorrect iiAnswers ii-A) iiionization.
The iiprimary iifunction iiof iifiltration iiis iito iireduce:
A) iipatient iiskin iidose.
B) iioperator iidose.
C) iifilm iinoise.
D) iiscattered iiradiation. ii- iiCorrect iiAnswers ii-A) iipatient iiskin iidose.
Primary iiradiation iibarriers iimust iibe iiAT iiLEAST ii______ iifeet iihigh.
A) ii5
B) ii6
C) ii7
D) ii8 ii- iiCorrect iiAnswers ii-C) ii7
Irradiation iiof iithe iiembryo iiduring iithe iifirst iiweek iiof iidevelopment iito iiequivalent iidoses
iiexceeding ii200 iimSv
frequenatly iiresults iiin:
A) iino iieffect.
B) iideath.
C) iisensory iiorgan iidamage.
D) iimicrocephaly. ii- iiCorrect iiAnswers ii-B) iideath
Which iiof iithe iifollowing iiis iithe iiBEST iiprojection iifor iidemonstrating iithe iiintervertebral
iiforamina iiof iithe iicervical
spine?
A) iiAP iiaxial
B) iiAP iiopen-mouth iitechnique
C) iilateral
D) iiAP/PA iiaxial iioblique ii- iiCorrect iiAnswers ii-D) iiAP/PA iiaxial iioblique
Which iitype iiof iicommunication iiincludes iieye iicontact, iitouch iiand iitone iiof iivoice?
A) iiverbal
B) iinonverbal
C) iiparalanguage
D) iibody iilanguage ii- iiCorrect iiAnswers ii-B) iinonverbal
The iipositive iiside iiof iithe iix-ray iitube iiis iiknown iias iithe
A) iianode
B) iirotor.
C) iitarget.
D) iistem. ii- iiCorrect iiAnswers ii-A) iianode
The iiletter ii"U" iias iian iiabbreviation iican iibe iimistaken iifor:
A) ii0.
B) iiunilateral.
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