General Pharmacology · NEET PG Preparation Pharmacology

Which of the following pharmacokinetic parameters is defined mathematically as the apparent volume in which a drug must be distributed to maintain a…

Practice question from General Pharmacology (NEET PG Preparation Pharmacology), with the correct answer and a step-by-step solution.

easy · MCQ · Q-8E2EB1

Which of the following pharmacokinetic parameters is defined mathematically as the apparent volume in which a drug must be distributed to maintain a concentration equal to that in plasma?

  1. A.Clearance
  2. B.Volume of distributionCorrect answer
  3. C.Bioavailability
  4. D.Elimination half-life

Solution

Volume of distribution (VdV_d) is the fluid volume that would be required to contain all the drug in the body at the same concentration as that present in the blood or plasma.

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