Question

what combination of exposure factors results in the highest quality x - ray beam?
78 kilovoltage peak (kvp) and 13 milliamperage (ma)
85 kilovoltage peak (kvp) and 24 milliamperage (ma)
92 kilovoltage peak (kvp) and 30 milliamperage (ma)
96 kilovoltage peak (kvp) and 3 milliamperage (ma)

Explanation:

The quality of an x - ray beam is mainly determined by the kilovoltage peak (kVp). Higher kVp values result in higher - energy x - ray photons, which contribute to better beam quality. While milliamperage (mA) affects the quantity of x - rays produced (the intensity), not the quality. Among the given options, the highest kVp value is 96 kVp.

Answer:

96 kilovoltage peak (kVp) and 3 milliamperage (mA)