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Exam (elaborations)
Bone Mineral Densitometry Modified Exam Questions And Responses
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---8November 20242024/2025A+
- Bone Mineral Densitometry Modified Exam Questions And Responses 
 
What BMD is - answersexam that measures the amount of bone mineral calcium hydroxyapatite per unit volume of bone 
 
How osteoporosis is described - answersReduced volume of bone minerals. 
 
Volume of calium hydroxypatite is 2.5 or more SD *below* the young gender match with peak bone mass (T-score) 
 
osteoperotic patients - answersHave a 2x increased fracture risk. 
Address demineralization process with medications such as Pre...
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JustTracy
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Exam (elaborations)
Bone Mineral Densitometry- 1270 Exam Questions And Improved Responses
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---4November 20242024/2025A+
- Bone Mineral Densitometry- 1270 Exam Questions And Improved Responses 
 
 
Bone densitometry - answersA general term used to describe the art and science of measuring bone mineral content and density of specific skeletal sites or the whole body. 
 
Trabecular bone - answersHigher surface area to mass ratio than cortical. contains red bone marrow 
 
Cortical bone - answersOuter shell of bones and support weight and resist bending. Counts for 80% of our bones 
 
Osteoblast - answersForming or buil...
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Exam (elaborations)
Bone Mineral Densitometry (BMD) Questions with Answers (All Answers Correct)
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---6November 20242024/2025A+
- DEXA collimation - ️️Pencil beam: 
-no longer being manufactured, but still commonly seen 
- include a collimated x-ray beam and a single detector that move in sync 
-scanning occurs at a point 
Fan beam (array scanning): 
-scan line by line 
-wide angle fan beam orientated towards long axis of body 
-narrow angle beam parallel to long axis of the body 
-significantly shorter scan time, decreased image resolution and higher radiation doses 
Accuracy is almost equal 
Central DXA - ️️Consi...
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