The only reason a grid should be used is to increase radiographic contrast.
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Q37: When a grid is needed but not
Q38: If the height of the grid strip
Q39: Decreasing grid ratio (with no change in
Q40: What occurs when the x-ray beam is
Q41: Patient dose increases when:
1)Changing from a higher
Q43: Increasing collimation results in reduced patient exposure,increased
Q44: Significant collimation requires an increase of _
Q45: Digital IRs are less sensitive to scatter
Q46: An adult's knee measuring 14 cm should
Q47: Grids that move during the exposure:
A) are
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