The SED50 is estimated to be approximately _____ rad.

Question

Quizplus · Accepted Answer

The SED50, or skin erythema dose 50, is the amount of radiation required to cause erythema (skin reddening) in 50% of the population. It is typically measured in units of gray (Gy) or rad (radiation absorbed dose). According to standard conversion factors, 1 Gy = 100 rad. The SED50 for radiation is estimated to be approximately 600 rad, which is equivalent to 6 Gy. Therefore, the best choice is C, 600.

The SED50 Is Estimated to Be Approximately _____ Rad