DXA MOCK Exam Prep Newest Actual Exam With Complete Questions And
Correct Detailed Answers (Verified Answers) |Already Graded A+
Which of the following is a daily QC test to check scanner performance?
A. Precision tests
B. Phantom Scanning
C. Cross Calibration
D. Determining the Least Significant Change (LSC) - (Correct Answer)-B. Phantom Scanning
The region of interest (ROI) for vertebral assessment scans include the ____ through ____
vertebrae.
A. T1;T2
B. T2;L1
C. T4;L5
D. L1;L5 - (Correct Answer)-C. T4;L5
How many sets of sinuses are in the cranium?
A. 2
B. 4
C. 6
D. 12 - (Correct Answer)-B. 4
What are two types of bone tissue generally found in long bones?
A. Cortical and trabecular
B. Woven and synovial
, 2
C. Cartilaginous and medullary
D. Periosteum and endosteum - (Correct Answer)-A. Cortical and trabecular
The oldest bone cells of the skeleton live about:
A. 2 yrs
B. 5 yrs
C. 7 yrs
D. 10 yrs - (Correct Answer)-D. 10 yrs
An area of bone that contacts another bone is a(n):
A. Articular surface
B. Process
C. Eminence
D. Condyle - (Correct Answer)-A. Articular surface
Why is standard anatomical position used?
A. To improve the consistency of medical check ups
B. To reduce pt discomfort while standing
C. To divide the body into the anatomical planes of reference
D. To simplify descriptions of the location and orientation of bones - (Correct Answer)-D. To
simplify descriptions of the location and orientation of bones
, 3
When evaluating bone density, what statistical value is calculated by dividing the standard
deviation by the mean?
A. BMC
B. BMD
C. CV
D. SD - (Correct Answer)-C. CV
Which of the following statements is TRUE about bone remodeling?
A. Bone remodeling primarily affects cortical bone
B. The rate of bone remodeling increases with age
C. Bone mass increases when formation is faster than resorption
D. Most skeletal sites have the same remodeling rates - (Correct Answer)-C. Bone mass
increases when formation is faster than resorption
Osteosarcomas:
A. Often metastasize in the liver
B. Cause characteristic pain the joints
C. Affect primarily adolescents and young adults
D. Are benign tumors in long bones - (Correct Answer)-C. Affect primarily adolescents and
young adults
Osteoarthritis is characterized by:
A. Osteophyte formation
Correct Detailed Answers (Verified Answers) |Already Graded A+
Which of the following is a daily QC test to check scanner performance?
A. Precision tests
B. Phantom Scanning
C. Cross Calibration
D. Determining the Least Significant Change (LSC) - (Correct Answer)-B. Phantom Scanning
The region of interest (ROI) for vertebral assessment scans include the ____ through ____
vertebrae.
A. T1;T2
B. T2;L1
C. T4;L5
D. L1;L5 - (Correct Answer)-C. T4;L5
How many sets of sinuses are in the cranium?
A. 2
B. 4
C. 6
D. 12 - (Correct Answer)-B. 4
What are two types of bone tissue generally found in long bones?
A. Cortical and trabecular
B. Woven and synovial
, 2
C. Cartilaginous and medullary
D. Periosteum and endosteum - (Correct Answer)-A. Cortical and trabecular
The oldest bone cells of the skeleton live about:
A. 2 yrs
B. 5 yrs
C. 7 yrs
D. 10 yrs - (Correct Answer)-D. 10 yrs
An area of bone that contacts another bone is a(n):
A. Articular surface
B. Process
C. Eminence
D. Condyle - (Correct Answer)-A. Articular surface
Why is standard anatomical position used?
A. To improve the consistency of medical check ups
B. To reduce pt discomfort while standing
C. To divide the body into the anatomical planes of reference
D. To simplify descriptions of the location and orientation of bones - (Correct Answer)-D. To
simplify descriptions of the location and orientation of bones
, 3
When evaluating bone density, what statistical value is calculated by dividing the standard
deviation by the mean?
A. BMC
B. BMD
C. CV
D. SD - (Correct Answer)-C. CV
Which of the following statements is TRUE about bone remodeling?
A. Bone remodeling primarily affects cortical bone
B. The rate of bone remodeling increases with age
C. Bone mass increases when formation is faster than resorption
D. Most skeletal sites have the same remodeling rates - (Correct Answer)-C. Bone mass
increases when formation is faster than resorption
Osteosarcomas:
A. Often metastasize in the liver
B. Cause characteristic pain the joints
C. Affect primarily adolescents and young adults
D. Are benign tumors in long bones - (Correct Answer)-C. Affect primarily adolescents and
young adults
Osteoarthritis is characterized by:
A. Osteophyte formation
