Radiology Radiation of 5 Gy will kill patients in: March 2013 (b, c, d, e, f) A 1 day B 1 week C 2-3 weeks D 4-6 weeks 💡 Explanation Radiation of 5 Gy will kill patients in: March 2013 (b, c, d, e, f) ✓ Correct Answer: D. 4-6 weeks