100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached 4.2 TrustPilot
logo-home
Exam (elaborations)

BONE DENSITY ARRT EXAMINATION REVIEW TEST WITH COMPLETE SOLUTIONS.

Rating
-
Sold
-
Pages
21
Grade
A+
Uploaded on
28-03-2025
Written in
2024/2025

BONE DENSITY ARRT EXAMINATION REVIEW TEST WITH COMPLETE SOLUTIONS.

Institution
Bone Densitometry
Course
Bone Densitometry










Whoops! We can’t load your doc right now. Try again or contact support.

Written for

Institution
Bone Densitometry
Course
Bone Densitometry

Document information

Uploaded on
March 28, 2025
Number of pages
21
Written in
2024/2025
Type
Exam (elaborations)
Contains
Questions & answers

Subjects

Content preview

BONE DENSITY ARRT EXAMINATION
REVIEW TEST WITH COMPLETE
SOLUTIONS




Osteroporosis vf- vf vfcorrect vfanswer- vfA vfskeletal vfdisorder vfcharacterized vfby
vfcompromised vfbone vfstrength vfpredisposing vfa vfperson vfto vfan vfincreased vfrisk vfof
vffracture. vfDefined vfby vfWorld vfHealth vfOrganization vf(WHO) vfbased vfon vfbone
vfmineral vfdensity vf(BMD) vfassessment vfBMD vflies vf2.5 vfstandard vfdeviations vfor vfmore
vfbelow vfaverage vfvalue vffor vfyoung vfhealthy vfwomen, vfT-score vf<-2.5 vfSD
Occurs vfwhen vfrate vfof vfbone vfresorption vfexceeds vfrate vfof vfbone
vfformation=decrease vfin vfbone vfmass.


World vfHealth vfOrganization vf(WHO) vf- vf vfcorrect vfanswer- vf- vfIn vf1994, vfthe vfWHO
vfselected vfa vfBMD vfcut-point vffor vfdefining vfthe vfprevalence vfof vfosteoporosis vfin vfthe
vfCaucasian vfpost-menopausal vffemale vfpopulation. vf
- vfT vfscore vf<-2.5 vfSD vfis vfconsidered vfOsteoporosis

Four vfcategories vfof vfWHO: vf- vf vfcorrect vfanswer- vf

"WHO vf8" vf- vf vfcorrect vfanswer- vfClinical vfrisk vffactors vffor vffx vfage, vflow vfbone vfmass
vfindex, vfprior vffx, vfparental vfhip vffx, vfcurrent vfsmoker, vfglucocorticoid vfuse vf(3 vfmo),
vfrheumatoid vfarthritis, vfexcessive vfalcohol vfconsumption


Primary vfOsteoporosis vf- vf vfcorrect vfanswer- vfMetabolic vfbone vfdisease vfcharacterized
vfby vflow vfbone vfmass vf& vfdeterioration vfof vfbone vftissue=bone vffragility vfand
vfincreased vffx vfrisk vfno vfdirect vfor vfsingular vfcause vf
Type vf1= vfpost vfmenopausal vfosteoporosis vf(estrogen vfloss)
Type vf2=age vfrelated vfosteoporosis

Two vfTypes vfof vfPrimary vfOsteoporosis: vf- vf vfcorrect vfanswer- vfTwo vftypes: vfIdiopathic

,vf- vfType vfI: vfBone vfloss vfoccurs vfin vftrabecular vfpart vfof vf
vfbone; vfmenopause
vf- vfType vfII: vfCortical vfbone; vfaging vfprocess


Primary vfOsteoporosis vfRisk vfFactors: vf- vf vfcorrect vfanswer- vf1. vfAge: vfincreases vfwith
vfage
2. vfGenetics: vfruns vfin vfthe vffamily
3. vfSex: vffemales vfhave vfaccelerated vfbone vfloss vfafter vfmenopause
4. vfHormones: vfestrogen vfdeficiency vfresults vfin vfaccelerated vfbone vfloss
5. vfNutritional: vfinadequate vfvitamin vfD, vfcalcium
6. vfPhysical vfactivity: vfinactivity vfpromotes vfosteoporosis
7. vfEnvironmental vffactors: vfsmoking, vfalcohol vfpromote vfosteoporosis

Secondary vfOsteoporosis vf- vf vfcorrect vfanswer- vfSecondary vfto vfor vfcaused vfby
vfsomething vfelse vf= vfdirect vfcause vfresult vffrom vfvariety vfof vfchronic vfconditions vfthat
vfsignificantly vfcontribute vfto vfbone vfmineral vfloss, vfor vfresult vffrom vfeffects vfof
vfmedications vf& vfnutritional vfdeficiencies. vfSuch vfas vfhyperparathyroidism, vflong-term
vfdrug vftherapy, vflong-term vfimmobility.


Support vf- vf vfcorrect vfanswer- vfFunction vffor vfframework vffor vfattachment vfof vfmuscles
vf& vftissues


Protection vf- vf vfcorrect vfanswer- vfFunction vfto vfprotect vfinternal vforgans vffrom vfinjury

Movement vf- vf vfcorrect vfanswer- vfFunction vffor vfbones vfact vfas vflevers vf& vfattachment
vffor vfmuscles


Mineral vfStorage vf- vf vfcorrect vfanswer- vfFunction vfas vfreservoir vffor vfCa vfand
vfphosphorus, vfessential vffor vfcellular vfactivities


blood vfcell vfproduction vf- vf vfcorrect vfanswer- vfFunction vfwhere vfhematopoiesis vfoccurs
vfin vfred vfmarrow vffound vfw/in vfbone vfcavities


Energy vfStorage vf- vf vfcorrect vfanswer- vfFunction vfwhere vflipids vf(fats) vfstored vfin
vfadipose vfcells vfof vfyellow vfmarrow vfserve vfas vfan vfenergy vfreservoir


Trabecular vfbone vf- vf vfcorrect vfanswer- vf- vf*20%* vfof vfskeletal vfbody vfmass
- vfSpongy/honeycomb, vf*CANCELLOUS*
- vfSupports vfcompressive vfloads
- vf*AXIAL* vfskeleton
- vfMost vfresponsive vfto vftherapy
- vfHigher vfmetabolic vfrate
- vfEnd vfof vflong vfbones

Cortical vfbone vf- vf vfcorrect vfanswer- vf- vf*80%* vfof vfskeletal vfbody vfmass
- vf*COMPACT*, vfstrong, vfdense

, - vfResists vftwisting vfand vfbending vfmotion
- vf*APPENDICULAR* vfskeleton
- vfShaft vfof vflong vfbones

Three vffunctions vfof vfthe vfskeleton: vf- vf vfcorrect vfanswer- vf- vfProtect vfvital vforgans
- vfScaffolding vffor vfthe vfmusculoskeletal vfsystem
- vfManufactures vfred vfblood vfcells

Axial vfskeleton vfincludes: vf- vf vfcorrect vfanswer- vfPrimarily vftrabecular vfbone. vfSkull,
vfvertebral vfcolumn, vfsternum vfand vfribs.


Appendicular vfskeleton vfincludes: vf- vf vfcorrect vfanswer- vfPrimarily vfcortical vfbone.
vfScapula, vfextremities vfand vfpelvic vfgirdle.


Bone vf- vf vfcorrect vfanswer- vfStructural vfanatomy vfis vffor vfweight vfbearing vf& vfnon-
weight vfbearing.

Weight-bearing vfincludes: vf- vf vfcorrect vfanswer- vfLower vfextremities, vfspine,
vfcalcaneus, vfand vfportions vfof vfthe vfpelvic vfgirdle.


Non-weight vfbearing vfincludes: vf- vf vfcorrect vfanswer- vfThe vfremainder vfof vfthe
vfskeleton


Cortical vfsites vfinclude: vf- vf vfcorrect vfanswer- vfTotal vfbody, vffemoral vfneck, vffingers,
vfproximal vfforearm vfand vfdistal vfforearm.


Trabecular vfsites vfinclude: vf- vf vfcorrect vfanswer- vfSpine, vfWard's vfarea vf(3 vfbundles vfof
vftrabecular vfbone vfin vffemoral vfneck vfarea), vfcalcaneus, vfand vfultra vfdistal vfforearm.


Central vfsites vfinclude: vf- vf vfcorrect vfanswer- vf- vfThoracic vfand vflumbar vfspine vf(spine-
trabecular, vfweight vfbearing vfand vfaxial)
- vfProximal vffemur

Peripheral vfsites vfinclude: vf- vf vfcorrect vfanswer- vf- vfForearm- vfDXA,SXA, vfpQCT
- vfHeel vf- vfSXA, vfQUS
- vfFingers vf- vfDXA, vfregular vfx-ray
- vfTibia vf- vfQUS

Functions vfof vfbones: vf- vf vfcorrect vfanswer- vfSupport
Protection
Movement
Mineral vfStorage
Blood vfcell vfproduction
Energy vfstorage

Get to know the seller

Seller avatar
Reputation scores are based on the amount of documents a seller has sold for a fee and the reviews they have received for those documents. There are three levels: Bronze, Silver and Gold. The better the reputation, the more your can rely on the quality of the sellers work.
Edufiles Howard County Community College
View profile
Follow You need to be logged in order to follow users or courses
Sold
100
Member since
1 year
Number of followers
11
Documents
6932
Last sold
1 week ago
EDUFILES STORES

Unlock success with our trusted collection of high-quality exam documents, study guides, and past papers from top universities. Whether you're preparing for midterms, finals, certifications, or professional exams, our expertly curated materials help you study smarter, score higher, and achieve your academic goals faster. Updated regularly and available instantly, our resources are designed to give you the edge you need.

4.9

208 reviews

5
199
4
2
3
1
2
1
1
5

Recently viewed by you

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Frequently asked questions