A 75 kg patient swallows a 33 µCi beta emitterwhose half-life is 5.0 days and whose RBE is 1.6.The beta particles are emitted with an averageenergy of 0.35 MeV, 90% of which is absorbed bythe body.How many radioactive nuclei are left in the patient after one week?Express your answer using three significant figures.• View Available Hint(s)You are a health care worker needing to find thepatient's dose equivalent after one week. Theseseries of steps will help you find that dose?equivalent. In all questions, assume the radioactivenuclei are distributed throughout the patient's bodyand are not being excreted.N =NO =7.61×1011

The expression for exponential decay for radioactive element is N=N012tth…

Answered: A 75 kg patient swallows a 33 µCi beta…

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