Slight movement of the tube head during exposure of a radiograph effectively increases the size of the focal spot on the target within the tube head
Indicate whether the statement is true or false
TRUE
Explanation: The tube head must remain perfectly still during exposure. Even slight vibration of the tube head increases the size of the focal spot, which in turn produces a less sharp image.
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A(n) _______________ audit is frequently done if fraudulent billing is suspected.
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