Answer: b) the amount of the initial dose and the half-life of the antibiotic in the bloodstream
Step-by-step explanation:
The concentration of the antibiotics remaining in the bloodstream can be calculated using the formula below.
C(t) = Co (1/2)^(t/ti)
Where C(t) = Concentration/amount of antibiotics remaining in the blood at time t
Co = initial concentration/amount of antibiotics taken.
ti= half-life of the antibiotics in the blood stream
t= time ( amount of time the antibiotics has used in the body)