Next, a 10 mg/kg sample of ibuprofen was administered orally
to a laboratory rat. Blood samples were drawn at various times after
administration of the drug and subjected to HPLC analysis. The following results
Find the concentration of ibuprofen in the blood plasma for
each of the times given above and plot the concentration versus time. On a
percentage basis, during what half-hour period (first, second, third, etc.) is
most of the ibuprofen lost?