Question: A typical chest X-ray uses X-rays with an RBE of 0.85. If the radiation dosage is 2.5 mrem, find the energy absorbed by a 78-kg

A typical chest X-ray uses X-rays with an RBE of 0.85. If the radiation dosage is 2.5 mrem, find the energy absorbed by a 78-kg patient, assuming one-quarter of the patient's body is exposed to the X-rays.

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