CBDT Practice Questions And 100% Correct Answers
If a patient has hyperparathyrodism, what scans would you complete?
forearm, hip, spine
A colle's fracture would be where?
ultradistal radius aka distal radial fracture
A patient had a barium swallow test, how long should you wait to do the scan?
1 week
What do you do if a daughter asks about her mom's DXA scan?
Tell her that her mom needs to sign a release form
What's an advantage of QCT?
Isolates cancellous bone, gives volumetric measurement.
What's an advantage of DXA?
Extremely precise
QUS is only validated for what?
The heel (calcaneus)
What's wrong with a scan that is blurry?
Movement
,What's wrong with a hip scan that shows fingers over the hip?
Hand
Which of the biophosphonates could you give orally or intravenously?
Ibandronate (bonvia_
What do you do with a serial scan?
copy compare function
What is the third most common osteoporotic fracture?
distal forearm
Definition of attenuation
refers to reduction in # and energy of photons in x ray beam
What fracture has the highest incidence?
Spine
Who tends to have the highest BMD
Teens
Why are protocols developed?
To define and standardize
Why do we engage in networking?
To streamline interpretations and communication of results
, How does bone loss occur?
Reabsorption exceeds formation
What is another name for type 1 osteoporosis
postmenopausal
Most of the radiation technologists get is from
scatter radiation
Quality Control
Measures some component of overall quality (calibration and phantom scans)
Quality Assurance
Comprehensive guidelines for monitoring and evaluating systems
Example of stochastic effect is
Skin cancer
Shewart Rule
Plus of mines 1/5% from baseline
What site should be used for serial scan monitoring therapy?
site that has the greatest response to therapy
What is the least number of vertebrae that can be used for diagnosis.
2
If a patient has hyperparathyrodism, what scans would you complete?
forearm, hip, spine
A colle's fracture would be where?
ultradistal radius aka distal radial fracture
A patient had a barium swallow test, how long should you wait to do the scan?
1 week
What do you do if a daughter asks about her mom's DXA scan?
Tell her that her mom needs to sign a release form
What's an advantage of QCT?
Isolates cancellous bone, gives volumetric measurement.
What's an advantage of DXA?
Extremely precise
QUS is only validated for what?
The heel (calcaneus)
What's wrong with a scan that is blurry?
Movement
,What's wrong with a hip scan that shows fingers over the hip?
Hand
Which of the biophosphonates could you give orally or intravenously?
Ibandronate (bonvia_
What do you do with a serial scan?
copy compare function
What is the third most common osteoporotic fracture?
distal forearm
Definition of attenuation
refers to reduction in # and energy of photons in x ray beam
What fracture has the highest incidence?
Spine
Who tends to have the highest BMD
Teens
Why are protocols developed?
To define and standardize
Why do we engage in networking?
To streamline interpretations and communication of results
, How does bone loss occur?
Reabsorption exceeds formation
What is another name for type 1 osteoporosis
postmenopausal
Most of the radiation technologists get is from
scatter radiation
Quality Control
Measures some component of overall quality (calibration and phantom scans)
Quality Assurance
Comprehensive guidelines for monitoring and evaluating systems
Example of stochastic effect is
Skin cancer
Shewart Rule
Plus of mines 1/5% from baseline
What site should be used for serial scan monitoring therapy?
site that has the greatest response to therapy
What is the least number of vertebrae that can be used for diagnosis.
2
