Q. The area under the serum concentration time curve of the drug represents:
✅ Correct Answer: (C)
The amount of drug absorbed
Biopharmaceutics and Pharmacokinetic MCQs and Notes
Q. Biological Half life equation for first order process is
✅ Correct Answer: (B)
t1/2 = 0.693/K
Q. Systemic clearance (Cl) is related with:
✅ Correct Answer: (C)
volume of distribution, half life and elimination rate constant
Q. Elimination rate constant (Kelim) is defined by the following parameter:
✅ Correct Answer: (D)
half life (t1/2)
Q. Half life (t1/2) does not depend on:
✅ Correct Answer: (B)
time of drug absorption
Q. Half life (t1/2) is the time required to:
✅ Correct Answer: (A)
change the amount of a drug in plasma by half during elimination
Q. The half life of a drug eliminated by first order elimination kinetics will be longer in individuals who have an:
✅ Correct Answer: (B)
increased volume of distribution or decreased clearance
Q. The biological half-life of drug:
✅ Correct Answer: (C)
may be increased in patients with impaired renal failure
Q. The multicompartment models are intended to provide…………….
✅ Correct Answer: (C)
Both of the above
Q. A multicompartment model assumes that all transfer rate processes for the passage of drug into or out of individual compartments are…………….. processes.
✅ Correct Answer: (A)
First-order