7. In the case of intra-muscular injection of a medicament, its mass m(t) in blood changes with time according to the law m(t) = "o (e-kt – e-rt). Here Mo is initial mass of the medicament, k is elimination coefficient and r is absorption coefficient. Calculate (a) the medicament mass in blood 3 hours after injection; (b) Find velocity of the medicament elimination v 3 hours after injection if k = 0,5 (1/hour), r = 2 (1/hour) and Mo = 220 mg. Mor r-k

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7. In the case of intra-muscular injection of a medicament, its mass m(t) in blood changes with time
according to the law m(t) = "o (e-kt – e-rt). Here Mo is initial mass of the medicament, k is elimination
coefficient and r is absorption coefficient. Calculate (a) the medicament mass in blood 3 hours after
injection; (b) Find velocity of the medicament elimination v 3 hours after injection if k = 0,5 (1/hour), r =
2 (1/hour) and Mo = 220 mg.
Mor
r-k
Transcribed Image Text:7. In the case of intra-muscular injection of a medicament, its mass m(t) in blood changes with time according to the law m(t) = "o (e-kt – e-rt). Here Mo is initial mass of the medicament, k is elimination coefficient and r is absorption coefficient. Calculate (a) the medicament mass in blood 3 hours after injection; (b) Find velocity of the medicament elimination v 3 hours after injection if k = 0,5 (1/hour), r = 2 (1/hour) and Mo = 220 mg. Mor r-k
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