(2026–2027)
Exam Questions With Verified Correct
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Latest Version | Grade A+
, describe kvp - determines QUALITY of electrons flowing between cathode
- determines speed of electrons traveling from cathode to anode
- increasing kVp results in greater penetrability of beam
describe milliamperage - determines QUANTITY of electrons flowing between cathode and anode
• unit used to measure tube current
• linked to small & large filaments
describe time - determines length of time that the x-ray tube produces radiation
• increasing time results in more radiation
define recorded detail sharpness of structural LINES recorded on an image
define spatial resolution sharpness of structural EDGES recorded in an image
what is size distortion caused by - OID
- insufficient SID
what is shape distortion caused by Caused by misalignment or angulation of:
• X-ray tube
• Part (patient)
• Image receptor
window level is related to brightness
window width is related to contrast
describe high/short scale contrast black and white ; tuxedo
describe low/long scale contrast many shades of grey
name examples of display monitors - CRT
• LCD
• Plasma
describe hard copy viewing viewing images on film or another physical
medium
describe soft copy viewing display of digital image at computer workstation
viewing conditions include - Viewing angle
• Ambient lighting