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BONE DENSITOMETRY FINAL EXAM | 130 QUESTIONS | WITH ACTUAL SOLUTIONS!!
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BONE DENSITOMETRY FINAL EXAM | 130 QUESTIONS | WITH ACTUAL SOLUTIONS!!
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BONE DENSITOMETRYFINAL EXAM | 130
QUESTIONS | WITH
ACTUAL SOLUTIONS!!
BONE DENSITOMETRY
Evatee 10/20/24 BONE DENSITOMETRY
,BONE DENSITOMETRY FINAL EXAM | 130
QUESTIONS | WITH ACTUAL SOLUTIONS!!
The region of interest for a vertebral fracture assessment in the lateral
projection includes:
T1 to S1.
T4 to L5.
T7 to L5.
T12 to L4. Answer - T4 to L5.
According to the International Society for Clinical Densitometry (ISCD), low
bone mass is characterized by a T-score of:
-1 to 1.0.
-1.0 to -2.5.
2.5 or higher.
-2.5 or lower. Answer - -1.0 to -2.5.
Z-scores are especially important when scanning:
children.
premenopausal women.
postmenopausal women.
young men. Answer - children.
Which of the following is a daily quality control test to check scanner
performance?
,precision tests
phantom scanning
determining the least significant change (LSC)
cross calibration Answer - phantom scanning
According to the National Health and Nutrition Examination Survey III (NHANES
III) database, the reference from which the T-score is calculated is:
postmenopausal women.
a white woman, aged 20 to 29.
Hispanic or African-American individuals with high bone mineral density.
a man, aged 50 or older. Answer - a white woman, aged 20 to 29.
Which of the following is typically an authorized reason for a software
upgrade?
to ensure the computer has antivirus protection
to ensure the system is functioning correctly
to reduce the risk of system failure
to install changes in reporting systems Answer - to install changes in reporting
systems
Which anatomical region of interest is not recommended for diagnosing low
bone mass?
greater trochanter
hip
forearm
spine Answer - greater trochanter
, The region of interest for vertebral fracture assessment scans includes the ____
through _____ vertebrae.
T2;L1
T1;T12
L1;L5
T4;L5 Answer - T4;L5
In order to determine bone loss from a standard x-ray, bone loss needs to be at
what percentage?
40%
10%
20%
30% Answer - 40%
Vertebral Fracture Assessment checks individual vertebrae for?
Variation is Spinal Curvature
Compression Fractures
Vertebral Size
All of the above Answer - All of the above
Which plane extends down the center of the body, separating it into anterior
and posterior halves?
horizontal
transverse
coronal
sagittal Answer - coronal
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