When higher mAs values must be applied to thicker parts, what other control panel option should be altered?
focal spot size
time
Reciprocity Law
back up timer
focal spot size
Rationale: There are two focal spot sizes to choose from. Small focal spots are most ideal and result in sharper recorded detail, but with increased mAs values, increased heat production will result, therefore a larger focal spot should be selected.
Health Professions
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