Question 1

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)  Noise

Question 2

Unless manual input is required,it is difficult to identify the technologist when personal side markers are not used.

Accepted Answer

A) True 
 B)False

Question 3

Reestablishing baseline values is the responsibility of the

Accepted Answer

A)  radiation physicist. 
B)  radiologist. 
C)  technologist. 
D)  service personnel.

Question 4

The purpose of a personal repeat rate log is to

Accepted Answer

A)  provide analysis of repeat cost. 
B)  prevent repeats. 
C)  establish error trends. 
D)  prove poor technologist performance.

Question 5

Which of the following is not a weekly procedure?

Accepted Answer

A)  Cleaning and inspecting receptors 
B)  Image acquisition testing with phantoms 
C)  Performing reject analysis 
D)  Checking reader intake valves

Question 6

Image orientation can be difficult because of a lack of ______ the cassette.

Accepted Answer

A)  markers indicating the tube side of 
B)  identification blocker on 
C)  Both A and B 
D)  Neither A nor B

Question 7

The first line of defense in preventing,recognizing,and reporting QC is the

Accepted Answer

A)  technologist. 
B)  radiologist. 
C)  physicist. 
D)  service personnel.

Question 8

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

Accepted Answer

A)  Analyzing repeat rate 
B)  Testing image display 
C)  Spatial frequency response testing 
D)  Phosphor accuracy testing

Question 9

Another name for quality management is

Accepted Answer

A)  quality control (Q
C) . 
B)  quality assurance (Q
A) . 
C)  continuous quality improvement (CQI). 
D)  None of these

Question 10

Frequent and consistent oversight of digital equipment is necessary to avoid

Accepted Answer

A)  increased cost. 
B)  unnecessary patient exposure. 
C)  quality images. 
D)  QC.

Exam 13: Quality Acceptance Testing Within Digital Projection Imaging

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