TEST BANK FOR Digital Radiography and PACS 4th Edition by Christi Carter MSRS RT(R) (Author) latest Update

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, Chapter 01: Introduction to Digital Radiography and Picture Archiving and Com
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munication Systems qy


Carter: Digital Radiography and PACS, 4th Edition
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MULTIPLE CHOICE qy




1. Film and intensifying screens are primarily used in
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a. computed radiography (CR). qy qy


b. digital radiography (DR). qy qy


c. conventional radiography. qy


d. picture archival and communication systems.
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ANS: q y C OBJ: qyqy Explain latent image formation for conventional radiography.
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2. Intensifying screens qy


a. absorb light. qy


b. emit light. qy


c. absorb scatter. qy


d. emit positive electrons. qy qy




ANS: q y B OBJ: qyqy Explain latent image formation for conventional radiography.
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3. Which modality was the first to use the principle of digital imaging?
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a. Computed tomography (CT) qy qy


b. Magnetic resonance imaging (MRI) qy qy qy


c. Ultrasonography
d. Cardiac catheterization qy




ANS: q y A OBJ: qyq y Define the term digital imaging.
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4. Who was the first to incorporate digital imaging with the CT scanner?
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a. Paul Lauterbur qy


b. Godfrey Hounsfield qy


c. Sol Nudelman qy


d. M. Paul Capp qy qy




ANS: q y B OBJ: qyq y Define the term digital imaging.
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5. Teleradiology, moving images via telephone lines to and from remote locations, was fir
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st conceptualized by
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a. Paul Lauterbur. qy


b. M. Paul Capp. qy qy


c. Albert Jutras. qy


d. Sol Nudelman. qy




ANS: q y C OBJ: qyq y Define the term digital imaging.
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6. The invention of CT is heralded as
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a. the advanced use of three-dimensional computation in medical imaging.
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b. one of the greatest milestones in medical imaging.
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c. the stepping stone for the development of MRI.
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