Bone Density Registry Review Questions And Answers 100% Verified.
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Bone Density Registry
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Bone Density Registry
Bone Density Registry Review Questions And Answers 100% Verified.
Name the bisphosphonate anti resorptive medications: - correct answer. alendronate (fosamax)
risedronate (actonel)
ibandronate (boniva)
zoledronic acid (reclast
name the non bisphosphonate anti resorptive meds ...
Bone Density Registry Review Questions
And Answers 100% Verified.
Name the bisphosphonate anti resorptive medications: - correct answer.
alendronate (fosamax)
risedronate (actonel)
ibandronate (boniva)
zoledronic acid (reclast
name the non bisphosphonate anti resorptive meds - correct answer. estrogen
therapy
raloxifene (evista
denosumabb (prolial)
name the anabolic osteoporosis meds - correct answer. teripartide (forteo)
should a T-score be used for comparison on children? - correct answer. A T-Score
should never be used before age 20When
what are the preferred DXA sites for children 3yr old and up? - correct answer. PA
L-spine and total body minus the head
when is DXA recommened for children? (7) - correct answer. recurrent fractures
bone pain
bone deformity
osteopenia seen on x-ray
cancer survivors
females with eating disorders/excessive exercise
females after 6+ months without menstrual cycle
,for pediatric DXA a cancer survivor is recommended to have imaging done at what
point? - correct answer. either 2yr after chemo or by the age of 18 which ever
comes first
the risk of fracture ___ for each SD decline in BMD.
a. double
b. tripples
d. sees very little increase
c. decreases - correct answer. doubles (approximatly)
what type of bone is measured in a total body scan? - correct answer. cortical
why is the forearm typically not used to monitory osteoporosis therapy? - correct
answer. the rate of change is slower than the L-spine or hips because it is primarily
cortical bone
what special imaging should be done for some one with hyperparathyroidism? - correct
answer. 33% forearm because hyperparathyroidism targets cortical bone
the anticipated rate of change in the total hip ROI is ___ than the femoral neck ROI
faster or slower - correct answer. slower
how many continuous vertebrae is preferred for PA spine DXA - correct answer. 3-4
Most DXA images are approved by the FDA for use in making structural diagnoses
True/False - correct answer. false
What are the non prescription interventions for osteoporosis? - correct answer. life
style modifications and OTC meds
What can cause a failure to attain peak BMD? - correct answer. genetics
dietary calcium deficiency
lack of exercise
what is a morphometric spinal fracture? - correct answer. a fracture that can be
seen on a radiograph but has little to no symptoms
Define a clinical spine fracture - correct answer. a spinal fracture that causes
symptoms
What is the WHOs definition of established osteoporosis? - correct answer. A BMD
of 2.5SD or more below the average of a young adult and a history of fracture
, what is a European Spine Phantom? - correct answer. anthropomorphic phantom,
the European Spine Phantom (ESP) contains a spine insert consisting of three
vertebrae of increasing bone mineral densities and thicknesses of cortical structures
what is an anthropormorphic phantom? - correct answer. replicates skeletal region
to detect a shift in BMD values over time
What is the recommended follow up time between DXAs for a patient taking steroids? -
correct answer. every 6 months
What is the recommended follow up time between DXAs for a normal patient? - correct
answer. L-spine is recommended once per year
Proximal Femur is recommended every 2 years
how long does a long term precision study last? - correct answer. usually 1 year
how long does a short term precision study last? - correct answer. 2-4 weeks
What is the importance of least significant change (LSC)? - correct answer. it
determines the minimum interval between follow up measurements before a change in
BMC can be seen
Which arm should be scanned? - correct answer. non dominate arm
name the distal forearm sites: - correct answer. 5&8 mm
10%
ultra distal
name the proximal forearm sites - correct answer. 33% or 1/3
50%
does previous femur fracture (with out surgery) have any affect on a proximal femur
DEXA? - correct answer. yes it will be inaccurate and should not be scanned
in cases of scoliosis lower BMD is shown on which hip? - correct answer. the side of
convexity (out side curve of the spine)
does leg domination have any effect on the BMC of the femurs? - correct answer.
no
How do you reposition if you can not see the lesser trochanter? - correct answer.
externally rotate
what does the lesser trochanter look like on a DXA image if it is not rotated enough? -
correct answer. pointy
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