CRDR Test Module 1 Questions & Answers 2024/2025

CRDR Test Module 1 Questions &
Answers 2024/2025

Conventional radiography was primarily used in _______________ as the image receptor. - ANSWERSA)
PSP plates

B) Indirect digital

C) Direct digital

D) Film and intensifying screens



D



Which modality was considered the pioneer in digital imaging? - ANSWERSA) Ultrasonography

B) Computed tomography CT

C) MRI

D) Computed radiography



B



Who won a Nobel prize for the CT scanner? - ANSWERSA) Sol Nudelman

B) Paul Lauterbur

C) Godfrey Hounsfield

D) M. Paul Capp



C



The first commercial CT scanners could image the ___________ . - ANSWERSA) Whole body

B) Abdomen only

C) Head

, D) Head and abdomen



C



Teleradiography incorporated ______________ to transmit radiographic images. - ANSWERSA) Fiber-
optic cables

B) Telephone lines

C) T1 cables

D) Satellite feeds




B



One of the early uses related to the development of PACS was to _____________ . - ANSWERSA) Allow
radiologists to read stat films from the hospital while at home.

B) Reduce costs related to overstaffing

C) Provide a means to move battlefield images to an established hospital.

D) Eliminate the need for chemical processing



C



CR acquires images through ___________ . - ANSWERSA) An electrically charged cassette.

B) Conventional film/screen processing using a digital scanner.

C) The heating of a thermoluminescent device.

D) The use of a storage phosphor plate (IP)



D



Technologists efficiency ratings are generally the same when comparing conventional radiography to
_______ radiography. - ANSWERSA) Digital radiography (DR)