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Unformatted text preview: a. Terrestrial sources b. Cosmic radiation c. Diagnostic radiation d. Potassium-40 in the human body 7. The three factors which are important in protecting individuals from radiation are: a. Time, shielding, and dose rate b. Dose rate, time, and gender c. Time, shielding, and distance d. Distance, time, and dose rate...
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- Spring '10