1383. Effects of various radiation doses, LD50, nonsurvivable dose // Early organs affected in acute radiation syndrome // Most sensitive early indicator
1382. What is a radioactive substance? // Irradiated vs. contaminated // Alpha particles, beta, gamma rays, neutrons, kryptonite
1381. Types of injury in a nuclear explosion // Radon toxicity affects what organ primarily? // Ionizing vs. nonionizing radiation
