4. A satisfactory x-ray of the foot is produced using a technique of 300 mA, 0.05...

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4. A satisfactory x-ray of the foot is produced using a technique of 300 mA, 0.05 seconds, 60 kVp, and an SID of 40 inches. How should the mA be changed if the exposure time is increased to 0.15 seconds? A. 15 mA B. 30 mA C. 100 mA D. 600 mA 5. A satisfactory x-ray of the wrist is produced using a technique of 300 mA, 10 milliseconds, 55 kVp, and an SID of 38 inches. How should the mA be changed if the exposure time is increased to 15 milliseconds? A. 200 mA B. 400 mA C. 255 mA D. 185 mA 4. A satisfactory x-ray of the foot is produced using a technique of 300 mA, 0.05 seconds, 60 kVp, and an SID of 40 inches. How should the mA be changed if the exposure time is increased to 0.15 seconds? A. 15 mA B. 30 mA C. 100 mA D. 600 mA 5. A satisfactory x-ray of the wrist is produced using a technique of 300 mA, 10 milliseconds, 55 kVp, and an SID of 38 inches. How should the mA be changed if the exposure time is increased to 15 milliseconds? A. 200 mA B. 400 mA C. 255 mA D. 185 mA

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