A patient receives regular doses of 100 ml every 12 hours. After 12 hours 30 percent of the dose remains in the bloodstream. a. a) Use the equation L where a is the dosage, p is the percent that remains in the bloodstream, 1- p to calculate L, the amount that the medication levels off to. b) Use the equation A(n) = (a – L) · p"'+L, where A(n) is the amount after n doses, a is the dosage amount, L is what the medication levels off to and p is the percent that remains, to calculate the amount of medication in the bloodstream after 7 doses.
A patient receives regular doses of 100 ml every 12 hours. After 12 hours 30 percent of the dose remains in the bloodstream. a. a) Use the equation L where a is the dosage, p is the percent that remains in the bloodstream, 1- p to calculate L, the amount that the medication levels off to. b) Use the equation A(n) = (a – L) · p"'+L, where A(n) is the amount after n doses, a is the dosage amount, L is what the medication levels off to and p is the percent that remains, to calculate the amount of medication in the bloodstream after 7 doses.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:A patient receives regular doses of 100 ml every 12 hours. After 12 hours 30 percent of the dose remains in
the bloodstream.
a) Use the equation L
where a is the dosage, p is the percent that remains in the bloodstream,
1 P
to calculate L, the amount that the medication levels off to.
b) Use the equation A(n) = (a - L) · p ' + L, where A(n) is the amount after n doses, a is the
%3D
dosage amount, L is what the medication levels off to and p is the percent that remains, to calculate the
amount of medication in the bloodstream after 7 doses.
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