A single whole-body exposure to what dose of radiation will almost invariably lead to a person's death in a relatively short time?

Question

Quizplus · Accepted Answer

The lethal dose of radiation for humans is around 500-600 rem. At this dose, about half of the people exposed would die within 30 days without medical treatment. Therefore, a single whole-body exposure to 600 rem of radiation will almost invariably lead to a person's death in a relatively short time.

A Single Whole-Body Exposure to What Dose of Radiation Will