23. Radiation overdose. If a person's entire body is exposed to BIO 5.0 J/kg of x rays, death usually follows within a few days. (Consult Table 30.3.) (a) Express this lethal radiation dose in Gy, rad, Sv, and rem. (b) How much total energy.does a 70.0 kg person absorb from such a dose? (c) If the 5.0 J/kg came from a beam of protons instead of x rays, what would be the answers to parts (a) and (b)?

23. Radiation overdose. If a person's entire body is exposed to BIO 5.0 J/kg of x rays, death usually follows within a few days. (Consult Table 30.3.) (a) Express this lethal radiation dose in Gy, rad, Sv, and rem. (b) How much total energy.does a 70.0 kg person absorb from such a dose? (c) If the 5.0 J/kg came from a beam of protons instead of x rays, what would be the answers to parts (a) and (b)?

Nutrition: Concepts and Controversies - Standalone book (MindTap Course List)

14th Edition

ISBN:9781305627994

Author:Frances Sizer, Ellie Whitney

Publisher:Frances Sizer, Ellie Whitney

Chapter7: The Vitamins

Section: Chapter Questions

Problem 1CT

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.In nursingHere, The nurse admitted a patient to the med-surg floor for heart failure. The patient has a prescription for digoxin 0.125mg PO daily and is due for a dosage. The pharmacy provides digoxin 0.25mg tabs. How many tablets should be administered?.
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Contrast the effects on cells of alpha radiation, beta radiation and gamma radiation
µc of a radioactive material 100 injected in a patient. If its physical half life time is 4 days and the biological half life time is 12 days, then the remain activity after 10 days is إختر أحد الخيارات uc 17.3 .a O µc 94.38 .b O µc 25 .c O µc 10 .d O
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Activity 2Objective: Describe what happens to substances that undergo a chemical change. Materials: used paper match used styrofoam plate or cups baking powder Vinegar liquid milk pure calamansi juice Procedure: A. Burning a piece of paper You need a piece of paper. Put it over the flame. Compare the color before and after burning. B. Styrofoam and calamansi juice Drop pure calamansi juice into a Styrofoam plate or cups. Then observe what happens to Styrofoam. C. Baking powder and vinegar Put one tablespoon of baking powder in a dry small bottle. Add water and observe what happens. D. Milk and vinegar Put 3 tablespoon of vinegar in a glass bottle then add liquid milk drop by drop. If the liquid milk is not available prepare from powdered milk to water. Then observe what happens. E. Complete the table below. In the observation column, describe the materials before the reaction and the results after the change. Then give the evidences of chemical change in the…
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