Pharmacokinetics: practice question

A Pharmacology question in the style of the NEET PG paper. Answer it first, then read why the right option is right and why each of the others is wrong.

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Pharmacology · Pharmacokinetics

Sample item

What is the volume of distribution a conceptual measure of?

Original practice item, not a recalled exam question. Nothing here is recorded.

The answer and the reasoning

A. Extent of drug distribution into tissues

The central Pharmacokinetics concept identifies Extent of drug distribution into tissues as the best answer because it directly explains the mechanism, indication, adverse effect, or organism feature described.

Option by option

  • A. Extent of drug distribution into tissues (correct)

    Correct. Extent of drug distribution into tissues matches the decisive point in this scenario.

  • B. Tablet dissolution only

    Tablet dissolution only is unsupported by the mechanism or clinical clue in the stem.

  • C. Renal blood flow only

    Renal blood flow only has another context but is not the most appropriate answer here.

  • D. Rate of oral absorption only

    Rate of oral absorption only does not fit the stated pharmacokinetics relationship.

Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.

More Pharmacology questions

Questions about this Pharmacology question

What is the answer to this Pharmacology question?

The best answer is A, Extent of drug distribution into tissues. The central Pharmacokinetics concept identifies Extent of drug distribution into tissues as the best answer because it directly explains the mechanism, indication, adverse effect, or organism feature described.

Why is "Tablet dissolution only" not the answer?

Tablet dissolution only is unsupported by the mechanism or clinical clue in the stem.

Why is "Renal blood flow only" not the answer?

Renal blood flow only has another context but is not the most appropriate answer here.

Why is "Rate of oral absorption only" not the answer?

Rate of oral absorption only does not fit the stated pharmacokinetics relationship.

What concept does this question test?

It tests Pharmacokinetics in Pharmacology. The correct option holds because: Correct. Extent of drug distribution into tissues matches the decisive point in this scenario.

How hard is this question?

We tag it as an application question: it asks you to use a fact on a patient or a finding. The tag is our own editorial judgement, not an official difficulty rating, so read the reason for every option, not only the answer.

How should I study Pharmacokinetics?

Learn drugs as classes, then the exception in each class that an examiner would pick. Then use the flashcards and the other Pharmacology questions on this site to test what stuck.

Is this a real NEET PG question?

No. It is an original practice item (editorial status: sample, version 1). NextPrep does not publish recalled or leaked questions, and independent faculty review of this item has not been completed yet, so confirm important facts in a standard textbook.