Infestations: practice question

A Dermatology 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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Dermatology · Infestations

Sample item

What topical agent is commonly used for pediculosis when indicated?

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

The answer and the reasoning

A. Permethrin

The relevant Infestations principle supports Permethrin; it is the option that best explains the mechanism, physical finding, investigation, or safe management priority in the question.

Option by option

  • A. Permethrin (correct)

    Correct. Permethrin directly addresses the essential clue in this sample.

  • B. Insulin

    Insulin may apply to a different condition but is not the best response here.

  • C. Warfarin

    Warfarin does not correspond to the stated infestations finding.

  • D. Atropine

    Atropine is not supported by the clinical description or management aim.

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 Dermatology questions

Questions about this Dermatology question

What is the answer to this Dermatology question?

The best answer is A, Permethrin. The relevant Infestations principle supports Permethrin; it is the option that best explains the mechanism, physical finding, investigation, or safe management priority in the question.

Why is "Insulin" not the answer?

Insulin may apply to a different condition but is not the best response here.

Why is "Warfarin" not the answer?

Warfarin does not correspond to the stated infestations finding.

Why is "Atropine" not the answer?

Atropine is not supported by the clinical description or management aim.

What concept does this question test?

It tests Infestations in Dermatology. The correct option holds because: Correct. Permethrin directly addresses the essential clue in this sample.

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 Infestations?

Learn each condition by its primary lesion, site and signature sign. Then use the flashcards and the other Dermatology 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.