Define how much activity is in the patient''s body

Reference no: EM13704403

Question- Sodium-24 (t1/2=15h) is used to study blood circulation. If a patient is injected with an aqueous solution of 24 Nacl whose activity is 2.5 *10^9 d/s, how much activity is in the patient's body and excreted fluids after 4.0 days?

Please illustrate work so I can recognize the problem.

Reference no: EM13704403

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