LRALRA
221221Final Exam
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1. film and intensifying screens are primarily conventional radiography
use in
2. intensifying screens emit light
3. CR acquires an image through the use of a storage phosphor plate
4. storage phosphor plates are similar to intensifying screens
5. in a DR system, which of the following are x-ray absorber and a CCD
needed to produce a radiographic image
6. the two elements needed to convert light photodiodes
signals into an electrical signal while using
indirect capture DR are TFT and
7. the x-ray absorber typically used in direct photo conductor
capture DR is a
8. technologist efficiency ratings are general- computed
ly the same when comparing conventional
radiography with _____________ radiography
9. compared with a 90-second processing 3 to 5 seconds
time found in conventional radiography, im-
age acquisition with DR has now been re-
duced to
10. the active element in a storage phosphor is barium fluorohalide
11. in reference to PSP image capture, to re- focused laser light
lease the latent image, which of the follow-
, LRALRA
221221Final Exam
Final Exam – 2025/2026
? 2025&2026 Study
Study Guide withGuide
Correct with Correct
Questions Questions an
and Answers
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ing devices is scanned over the phosphor
plate
12. which of the following best describes the phosphor plates, focus laser light scanner,
sequence for PSP image capture photomultiplier, analog digital converter,
review station
13. x-ray energy related to direct capture DR scintillator
will stimulate _______________, which eventu-
ally is changed into an electrical signal
14. the ____________ converts x-ray energy di- photo conductor
rectly to a digital electrical signal
15. exposure latitude is to conventional radiog- dynamic range
raphy as _____________ is to DR
16. a look-up table maps image gray scale values
17. with conventional radiography, optical den- date and time stamps
sity is primarily controlled by
18. preset image annotation controls include date and time stamps
all of the following except
19. all of the following are components of a independent kilovoltage peak and mil-
PACS except liampere-second stations
20. light exposing the film is in direct propor- true
tion to the amount and energy of the inci-
dent photon upon the screen
21. false
, LRALRA
221221Final Exam
Final Exam – 2025/2026
? 2025&2026 Study
Study Guide withGuide
Correct with Correct
Questions Questions an
and Answers
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when switching from a conventional diag-
nostic radiography room to one that incor-
porates CR, major equipment changes are
to be expected
22. similar to CR, DR can use the existing diag- false
nostic equipment found in today's imaging
departments
23. indirect capture DR converts absorbed x-ray true
energy into visible light
24. a bucky apparatus is required for DR false
25. many PACS reading stations also have im- true
age-processing capabilities
26. DICOM is a standard that allows imaging true
modalities and PACS to communicate in the
same language
27. critical characteristics of a digital image in- sample resolution
clude all of the following except
28. which of the following statements is not changing the matrix of the FOV will not
true? change the size of the pixel
29. each square in a matrix is called a picture element
30. The number of bits per pixel is known as bit depth
31. if a pixel has a bit depth of 2^9, the number 512
of gray tones that pixel can produce is
221221Final Exam
Final Exam – 2025/2026
? 2025&2026 Study
Study Guide withGuide
Correct with Correct
Questions Questions an
and Answers
Answers with 100% Pass Guarantee
Study online at https://quizlet.com/_hwytc4
1. film and intensifying screens are primarily conventional radiography
use in
2. intensifying screens emit light
3. CR acquires an image through the use of a storage phosphor plate
4. storage phosphor plates are similar to intensifying screens
5. in a DR system, which of the following are x-ray absorber and a CCD
needed to produce a radiographic image
6. the two elements needed to convert light photodiodes
signals into an electrical signal while using
indirect capture DR are TFT and
7. the x-ray absorber typically used in direct photo conductor
capture DR is a
8. technologist efficiency ratings are general- computed
ly the same when comparing conventional
radiography with _____________ radiography
9. compared with a 90-second processing 3 to 5 seconds
time found in conventional radiography, im-
age acquisition with DR has now been re-
duced to
10. the active element in a storage phosphor is barium fluorohalide
11. in reference to PSP image capture, to re- focused laser light
lease the latent image, which of the follow-
, LRALRA
221221Final Exam
Final Exam – 2025/2026
? 2025&2026 Study
Study Guide withGuide
Correct with Correct
Questions Questions an
and Answers
Answers with 100% Pass Guarantee
Study online at https://quizlet.com/_hwytc4
ing devices is scanned over the phosphor
plate
12. which of the following best describes the phosphor plates, focus laser light scanner,
sequence for PSP image capture photomultiplier, analog digital converter,
review station
13. x-ray energy related to direct capture DR scintillator
will stimulate _______________, which eventu-
ally is changed into an electrical signal
14. the ____________ converts x-ray energy di- photo conductor
rectly to a digital electrical signal
15. exposure latitude is to conventional radiog- dynamic range
raphy as _____________ is to DR
16. a look-up table maps image gray scale values
17. with conventional radiography, optical den- date and time stamps
sity is primarily controlled by
18. preset image annotation controls include date and time stamps
all of the following except
19. all of the following are components of a independent kilovoltage peak and mil-
PACS except liampere-second stations
20. light exposing the film is in direct propor- true
tion to the amount and energy of the inci-
dent photon upon the screen
21. false
, LRALRA
221221Final Exam
Final Exam – 2025/2026
? 2025&2026 Study
Study Guide withGuide
Correct with Correct
Questions Questions an
and Answers
Answers with 100% Pass Guarantee
Study online at https://quizlet.com/_hwytc4
when switching from a conventional diag-
nostic radiography room to one that incor-
porates CR, major equipment changes are
to be expected
22. similar to CR, DR can use the existing diag- false
nostic equipment found in today's imaging
departments
23. indirect capture DR converts absorbed x-ray true
energy into visible light
24. a bucky apparatus is required for DR false
25. many PACS reading stations also have im- true
age-processing capabilities
26. DICOM is a standard that allows imaging true
modalities and PACS to communicate in the
same language
27. critical characteristics of a digital image in- sample resolution
clude all of the following except
28. which of the following statements is not changing the matrix of the FOV will not
true? change the size of the pixel
29. each square in a matrix is called a picture element
30. The number of bits per pixel is known as bit depth
31. if a pixel has a bit depth of 2^9, the number 512
of gray tones that pixel can produce is
