Which change should be made when performing an abdomen radiograph
on a patient with ascites?
Raise exposure factors.
Which system can store images?
Picture archival and communication system (PACS).
What is the result if pixel bit depth is decreased?
Contrast resolution is decreased.
Prio...
How does an increase in noise affect the quality of a digital image?
✓ Contrast is decreased.
Which pathologic condition requires a reduction in exposure factors to
produce an acceptable image?
✓ Emphysema.
The radiographer is using automatic brightness control during fluoroscopy.
What change in patient exposure should the radiographer expect as the
patient size increases?
✓ Increase in exposure.
Which calculation is used to determine grid ratio?
✓ Height of the lead strips divided by the width of the interspace
material.
Which is the most likely cause of a histogram error?
✓ Selection of an incorrect exam from the look-up table.
Picture archiving and communication system (PACS) networks are capable
of performing which functions? (Select the two that apply.)
Master01 | October, 2024/2025 | Latest update
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