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ARRT BONE DENSITY EXAM STUDY SET QUESTIONS WITH ACTUAL ANSWERS.
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ARRT BONE DENSITY EXAM STUDY SET QUESTIONS WITH ACTUAL ANSWERS.
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ARRT BONE DENSITY EXAM STUDYSET QUESTIONS WITH ACTUAL
ANSWERS!!!
According xxto xxthe xxWHO xxcriteria, xxwhat xxis xxthe xxdiagnosis xxof xxosteoporosis
xxbased xxon xxthe xxmeasurement xxof xxbone xxdensity? xx- xxAnswer xx2.5 xxSD xxor xxmore
xxbelow xxthe xxyoung xxadult xxpeak xxbone xxdensity
What xxis xxthe xxgold xxstandard xxtechnique xxfor xxmeasuring xxbone xxdensity? xx-
xxAnswer xxDXA
Cancellous xxbone xxis xxalso xxknow xxas? xx- xxAnswer xxTrabecular xxBone
What xxis xxthe xxanatomical xxlandmark xxon xxthe xxproximal xxfemur xxthat xxgives xxthe
xxbest xxvisual xxindication xxof xxthe xxdegree xxof xxrotation xxof xxthe xxproximal xxfemur? xx-
xxAnswer xxLesser xxTrochanter
Which xxlumbar xxvertebra xxis xxdescribed xxas xxhaving xxa xxcharacteristic xxshape xxof
xxan xxX xxor xxand xxH xxon xxa xxDXA xxPA xxspine xxscan? xx- xxAnswer xxL4
Is xxForteo xxa xxbisphosphonate? xx- xxAnswer xxNO
Quantitative xxComputated xxTomography xx(QCT) xx- xxAnswer xx-measurements xxare
xxvolumetric
-trabecular xxbone xxcan xxbe xxisolated xxfrom xxcortical xxbone
-accuracy xxmay xxbe xxaffected xxby xxmarrow xxfat
Peripheral xxBMD xxmeasurements xxare xxadvocated xxfor xx_____________? xx- xxAnswer
xxScreening
What xxis xxthe xxmost xximportant xxclinical xxconsequence xxof xxosteoporosis? xx-
xxAnswer xxFracture
What xxis xxthe xxname xxof xxthe xxtool xxthat xxintegrates xxclinical xxinformation xxin xxa
xxquantitative xxmanner xxto xxpredict xxa xx10-year xxprobability xxof xxmajor xxosteoporotic
xxfracture xxfor xxboth xxmen xxand xxwomen? xx- xxAnswer xxFRAX
,What xxis xxthe xxmajor xxsource xxof xxprecision xxerror xxin xxclinical xxpractice? xx- xxAnswer
xxTechnologist
What xxis xxthe xxpercentage xxof xxtrabecular xxbone xxin xxthe xxskeleton? xx- xxAnswer xx20
xx%
The xxforearm xxis xxnot xxused xxto xxmonitor xxthe xxeffects xxof xxtherapy xxfor
xxosteoporosis xxbecause....... xx- xxAnswer xxrate xxof xxchange xxin xxBMD xxis xxtoo xxslow
What xxsite xxis xxmostly xxcomposed xxof xxcortical xxbone? xx- xxAnswer xxProximal
xxforearm
What xxare xxthe xxadvantages xxof xxQUS xxover xxx-ray xxmethodologies xxfor xxBMD
xxmeasurement? xx- xxAnswer xx-ultrasound xxis xxcomparatively xxinexpensive
-patients xxare xxnot xxsubjected xxto xxionizing xxradiation
-ultrasound xxexams xxare xxquick xxto xxperform
What xxis xxthe xxname xxof xxthe xxisotope xxthat xxwas xxused xxin xxSPA? xx- xxAnswer
xxIodine-125
What xxis xxthe xxtexture xxindex xxthat xxevaluates xxthe xxpixel xxgray-level xxvariations xxin
xxlumber xxspine xxDXA xximages? xx- xxAnswer xxTBS xx(Trabecular xxBone xxScore)
When xxdoes xxtype xx2 xxprimary xxosteoporosis xxgenerally xxoccur? xx- xxAnswer xxafter
xxage xx70
What xxtechnique xxused xximages xxof xxthe xxhand xxand xxan xxaluminum xxwedge? xx-
xxAnswer xxRA xx(Radiograhic xxAbsorptiometry)
New xxbone xxis xxformed xxby xxthe xx___________? xx- xxAnswer xxosteoblasts
Cancellous xxbone xxis xxalso xxknown xxas xx_______________? xx- xxAnswer xxTrabecular
xxbone
How xxwould xxyou xxstart xxlabeling xxthe xxvertebral xxbodies xxon xxa xxPA xxlumbar xxscan?
xx- xxAnswer xxStart xxat xxL4 xxand xxcount/label xxup
With xxchanges xxin xxrotation xxof xxthe xxfemoral xxneck, xxwhat xxhappens? xx- xxAnswer
xxIncreases xxthe xxBMD
If xxdaily xxQC xxfails, xxwhat xxshould xxbe xxyour xxfirst xxstep xxof xxaction? xx- xxAnswer xx-
repeat xxthe xxscan
,-if xxscan xxfails xxagain, xxthen xxcall xxfor xxhelp
Although xxthe xxtechnology xxis xxsimilar xxwith xxall xxof xxthe xxDXA xxunits, xxthe xxBMD
xxresults xxare xxdifferent xxbecause.......... xx- xxAnswer xx-different xxcalibration xxstandards
-algorithms xxto xxcalculate xxBMD
-differences xxin xxthe xxROI
-different xxdatabases
The xxprimary xxmechanism xxof xxaction xxof xxantiresorptive xxtherapies xxis xxthe xxdirect
xxinteraction xxwith xxthe xx__________________ xx- xxAnswer xxosteoclasts
Which xxsite xxis xxpreferred xxfor xxdetermination xxof xxfracture xxprediction? xx- xxAnswer
xxproximal xxfemur
What xxis xxone xxdisease xxnot xxassociated xxwith xxlow xxBMD? xx- xxAnswer
xxosteopetrosis
DXA xxresults xxmay xxbe xxinfluenced xxby......... xx- xxAnswer xx-body xxthickness
-degenerative xxchanges
-fractures
-scan xxmode
A xxgreat xxforearm xxscan xxshould xxinclude....... xx- xxAnswer xx-forearm xxcentered
-forearm xxstraight
-free xxof xxartifacts
Phantoms xxthat xxmimic xxthe xxshape xxand xxsize xxof xxa xxskeletal xxregion xxare xxcalled
xx______________________________. xx- xxAnswer xxanthromomorphic xxphantoms
What xxis xxthe xxformula xxused xxto xxcalculate xxBMD? xx- xxAnswer xxBMD xx= xxBMC/Area
How xxoften xxshould xxyou xxperform xxthe xxQA xxon xxthe xxDXA xxunit? xx- xxAnswer
xxeveryday xxyou xxscan
Radiogammetry xxis xxthe xxmeasurement xxof xxbones xxusing xxskeletal
xxx-rays/radiographs. xxWhich xxsite xxwas xxoften xxused? xx- xxAnswer xxmetacarpals
, With xxvoltage xxswitching xxunits, xxwhat xxtype xxof xxcalibration xxis xxused? xx- xxAnswer
xxcontinuous xxinternal xxcalibration--wheel xxor xxdrum
For xxlow xxenergies, xxthe xxmost xxcommon xxprocess xxof xxabsorption xxis xxthe
xx________________________ xxeffect. xx- xxAnswer xxphotoelectric
What xxare xxsome xxcomparisons xxto xxthe xxamount xxof xxeffective xxdose xxgiven xxduring
xxa xxcentral xxDXA xxscan? xx- xxAnswer xx-less xxthan xxa xxday xxof xxbackground xxradiation
-less xxthan xxa xxround xxtrip xxfrom xxBoston xxto xxLA
-one-tenth xxof xxa xxchest xxxray
Why xxis xxthe xxnon-dominant xxarm xxused xxin xxbone xxdensitometry? xx- xxAnswer
xxreference xxvalues xxreflect xxnon-dominant xxarm xxmeasurements
When xxmeasuring xxthe xxproximal xxfemur, xxhow xxshould xxthe xxneck xxROI xxbe
xxplaced? xx- xxAnswer xxthe xxneck xxROI xxshould xxbe xxperpendicular xxto xxthe xxfemoral
xxneck
What xxis xxthe xxbone xxedge xxdetection xxmethodology? xx- xxAnswer xxit xxtests xxthe
xxmachines xxability xxto xxdistinguish xxbone xxfrom xxsoft xxtissue
What xxare xxthe xxtwo xxmost xxcommon xxmethods xxfor xxshifting xxthe xxenergies xxin
xxDXA xxunits? xx- xxAnswer xx-energy xxshifting
-k-edge xxfilters
Why xxdo xxyou xxuse xxthe xxhip xxpositioner xxduring xxscanning xxof xxthe xxproximal
xxfemur? xx- xxAnswer xxto xxplace xxthe xxfemoral xxneck xxparallel xxto xxthe xxtabletop
Bisphosphonates xxprevent xxbone xxloss xxby.... xx- xxAnswer xxreducing xxthe xxactivity xxof
xxthe xxosteoclasts
If xxa xxpatient xxhas xxa xxhistory xxof xxhyperparathyroidism, xxwhat xxwould xxthe xxpreferred
xxsite xxbe xxfor xxevaluation? xx- xxAnswer xx33% xxor xx1/3 xxof xxthe xxforearm
What xxis xximportant xxfor xxserial xxmonitoring? xx- xxAnswer xxprecision
What xxpharmaceutical xxmay xxbe xxsuggested xxfor xxa xxwoman xxwith xxa xxhigh xxrisk xxof
xxbreast xxcancer xxand xxelevated xxlipids? xx- xxAnswer xxEvista xx(Raloxifene)
What xxyear xxwas xxthe xxBone xxMass xxMeasurement xxAct xxproposed? xx- xxAnswer
xx1997
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