The aluminum filter restricts the size of the x-ray beam and reduces patient exposure.
Correct Answer:
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Q17: Which radiation produces diagnostically useful radiographs?
A) Primary
B)
Q19: Which term describes light or white areas
Q20: Which statement is NOT true of electromagnetic
Q21: Radiation exposure is measured in SI units
Q23: Dental imaging:
A) refers only to film-based images
B)
Q24: Electrons are generated in the x-ray tubehead
Q25: If the tubehead drifts, the extension arm
Q26: If you change the exposure time of
Q26: The dentist is responsible for prescribing or
Q27: The maximum permissible dose (MPD) is the
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