To minimize the penumbra effect without requiring an impractical increase in mA, the source-image distance (SID) should be:
A) 20 to 24 inches
B) 28 to 32 inches
C) 36 to 40 inches
D) 46 to 50 inches
Correct Answer:
Verified
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A)
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A) the difference between adjacent
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Q15: Radiographic density is:
A) the degree of blackness
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