Question 1

Frequent and consistent oversight of digital equipment is necessary to avoid ______.

Accepted Answer

A)  Increased cost
B)  Unnecessary patient exposure
C)  Quality images
D)  Quality controlE) All of the above
F) A) and B)

Question 2

Reproducibility of exposures should be what percentage within established exposure parameters?

Accepted Answer

A)  ±1%
B)  ±2%
C)  ±3%
D)  ±4%E) None of the above
F) B) and C)

Question 3

To avoid interference from previous exposures, which of the following must be tested at least once a year?

Accepted Answer

A)  Spatial frequency
B)  Image display
C)  Screen erasure
D)  Image processingE) B) and C)
F) A) and D)

Question 4

"The overall efficiency and effectiveness of imaging systems evaluated beyond the mechanics of producing radiographic images" is a definition of ______.

Accepted Answer

A)  Quality control
B)  Quality assurance
C)  Continuous quality improvement
D)  Quality activitiesE) A) and B)
F) B) and C)

Question 5

Which of the following is a responsibility of the radiation physicist?

Accepted Answer

A)  Analyze repeat rate
B)  Testing image display
C)  Spatial frequency response testing
D)  Phosphor accuracy testingE) C) and D)
F) A) and D)

Question 6

General system inspection includes all of the following except ______.

Accepted Answer

A)  Cleanliness of cassettes
B)  Hinge and latch inspection
C)  Erasure of imaging plates
D)  Cleaning the CRTE) B) and C)
F) B) and D)

Question 7

Testing the system display verifies proper ______.

Accepted Answer

A)  Resolution patterns
B)  Image processing parameters
C)  Image erasure
D)  Contrast and light bandsE) A) and C)
F) A) and B)

Question 8

If the printer glass becomes obstructed by dirt or fingerprints, artifacts on the printed image can be interpreted as ______.

Accepted Answer

A)  Pathologic conditions
B)  Artifacts
C)  False-negative diagnoses
D)  Unimportant specksE) A) and D)
F) A) and C)

Question 9

Three general areas that define digital image quality include all but which one of the following?

Accepted Answer

A)  Contrast
B)  Resolution
C)  Distance
D)  NoiseE) A) and B)
F) A) and C)

Question 10

When testing the imaging plate for phosphor accuracy, exposure is made to the imaging plate, and it is inspected for response uniformity and ______.

Accepted Answer

A)  Speed
B)  Contrast
C)  Density
D)  ArtifactsE) None of the above
F) B) and C)

Exam 12: Total Quality Management of Cr and Dr Systems

When testing the imaging plate for phosphor accuracy, exposure is made to the imaging plate, and it is inspected for response uniformity and ______.

Correct Answer
verified

"The overall efficiency and effectiveness of imaging systems evaluated beyond the mechanics of producing radiographic images" is a definition of ______.

Correct Answer
verified

Testing the system display verifies proper ______.

Correct Answer
verified

If the printer glass becomes obstructed by dirt or fingerprints, artifacts on the printed image can be interpreted as ______.

Correct Answer
verified

General system inspection includes all of the following except ______.

Correct Answer
verified

Reproducibility of exposures should be what percentage within established exposure parameters?

Correct Answer
verified

Which of the following is a responsibility of the radiation physicist?

Correct Answer
verified

Three general areas that define digital image quality include all but which one of the following?

Correct Answer
verified

Frequent and consistent oversight of digital equipment is necessary to avoid ______.

Correct Answer
verified

To avoid interference from previous exposures, which of the following must be tested at least once a year?

Correct Answer
verified

Exam 12: Total Quality Management of Cr and Dr Systems

When testing the imaging plate for phosphor accuracy, exposure is made to the imaging plate, and it is inspected for response uniformity and ______.

Correct AnswerverifiedShow Answer

"The overall efficiency and effectiveness of imaging systems evaluated beyond the mechanics of producing radiographic images" is a definition of ______.

Correct AnswerverifiedShow Answer

Testing the system display verifies proper ______.

Correct AnswerverifiedShow Answer

If the printer glass becomes obstructed by dirt or fingerprints, artifacts on the printed image can be interpreted as ______.

Correct AnswerverifiedShow Answer

General system inspection includes all of the following except ______.

Correct AnswerverifiedShow Answer

Reproducibility of exposures should be what percentage within established exposure parameters?

Correct AnswerverifiedShow Answer

Which of the following is a responsibility of the radiation physicist?

Correct AnswerverifiedShow Answer

Three general areas that define digital image quality include all but which one of the following?

Correct AnswerverifiedShow Answer

Frequent and consistent oversight of digital equipment is necessary to avoid ______.

Correct AnswerverifiedShow Answer

To avoid interference from previous exposures, which of the following must be tested at least once a year?

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified