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Whole-body exposure
Whole body exposure includes at least the external exposure, head, trunk, arms above the elbow, or legs above the knee. Where a radioisotope is uniformly distributed throughout the body tissues, rather than being concentrated in certain parts, the irradiation can be considered as whole-body exposure (see also 10 CFR 20.1003).
Page Last Reviewed/Updated Tuesday, August 11, 2026
Page Last Reviewed/Updated Tuesday, August 11, 2026