A grid is used to improve
A) subject density.
B) image receptor exposure.
C) radiographic contrast.
D) distortion.
Correct Answer:
Verified
Q14: The ratio of the height of the
Q15: Which grid would have the greatest distance
Q16: The atomic interaction that produces scatter radiation
Q17: Photon absorption within the body occurs as
Q18: As kVp increases,
A)contrast decreases.
B)scatter increases.
C)image receptor exposure
Q20: The radiopaque strips
A)absorb scatter.
B)are made of dense
Q21: A satisfactory abdominal radiograph is produced using
Q22: A portable radiograph is taken of a
Q23: A Potter-Bucky diaphragm must move the grid
Q24: If the lead strips are 2.0 mm
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