Chapter 25 Digital Imaging Exam
Questions and Answers 100% Pass
Most digital radiography systems use a _____ as the x-radiation source.
A. flat-bed scanner
B. commercial analog intraoral camera
C. commercial digital intraoral camera
D. conventional dental x-ray unit - ✔✔D. conventional dental x-ray unit
Digital radiography uses _____ to produce an image.
A. an x-ray processor
B. processing chemistry
C. an electronic sensor and computerized imaging system
D. radiographic film - ✔✔C. an electronic sensor and computerized imaging system
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, Sensors that cannot be sterilized:
A. Should be disposed of between patients
B. Require complete coverage with disposable plastic sleeves for each patient
C. Are placed in an immersion disinfectant for an appropriate amount of time between
each patient
D. Are wiped off with a surface disinfectant (iodophor) between patients - ✔✔B.
Require complete coverage with disposable plastic sleeves for each patient
Radiation exposure for digital imaging systems is _____ than that required for E-speed
film used in conventional radiography
A. 10% to 20% less
B. 50% to 90% less
C. 50% to 80% more
D. 10% to 20% more - ✔✔B. 50% to 90% less
Storage phosphor imaging:
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Questions and Answers 100% Pass
Most digital radiography systems use a _____ as the x-radiation source.
A. flat-bed scanner
B. commercial analog intraoral camera
C. commercial digital intraoral camera
D. conventional dental x-ray unit - ✔✔D. conventional dental x-ray unit
Digital radiography uses _____ to produce an image.
A. an x-ray processor
B. processing chemistry
C. an electronic sensor and computerized imaging system
D. radiographic film - ✔✔C. an electronic sensor and computerized imaging system
100% Pass Guarantee Katelyn Whitman, All Rights Reserved © 2025 1
, Sensors that cannot be sterilized:
A. Should be disposed of between patients
B. Require complete coverage with disposable plastic sleeves for each patient
C. Are placed in an immersion disinfectant for an appropriate amount of time between
each patient
D. Are wiped off with a surface disinfectant (iodophor) between patients - ✔✔B.
Require complete coverage with disposable plastic sleeves for each patient
Radiation exposure for digital imaging systems is _____ than that required for E-speed
film used in conventional radiography
A. 10% to 20% less
B. 50% to 90% less
C. 50% to 80% more
D. 10% to 20% more - ✔✔B. 50% to 90% less
Storage phosphor imaging:
100% Pass Guarantee Katelyn Whitman, All Rights Reserved © 2025 2
