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Test Bank ( Complete Download ) For Radiographic Image Analysis | 5th Edition | Martensen

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Test Bank ( Complete Download ) For Radiographic Image Analysis | 5th Edition | Kathy McQuillen Martensen
ISBN: 9780323522816

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Test Bank ( Complete Download ) For Radiographic Image Analysis | 5th Edition | Martensen
Test Bank ( Complete Download ) For Radiographic Image Analysis | 5th Edition | Kathy McQuillen Martensen
ISBN: 9780323522816

Description

Chapter 02: Visibility of Details
Martensen: Radiographic Image Analysis, 5th Edition
MULTIPLE CHOICE
1. The light collected and converted to an electrical signal by the photomultiplier tube (PMT)
during CR image sampling is then sent to the _____ to be digitized.
a. ADC (analog-to-digital converter)
b. DAC (digital-to-analog converter)
c. LUT (lookup table)
d. workstation
ANS: A
2. What is the location on a histogram graph of air/gas?
a. Center
b. Far right
c. Left
d. Right
ANS: D
3. What is the location on a histogram graph of background brightness?
a. Center
b. Far right
c. Left
d. Right
ANS: B
4. What is the location on a histogram graph of bone?
a. Center
b. Far right
c. Left
d. Right
ANS: C
5. What is the location on a histogram graph of contrast/metal?
a. Center
b. Far right
c. Far left
d. Right
ANS: C
6. What is the location on a histogram graph of fat?
a. Center
b. Far right
c. Left
d. Right