Respiratory illness: practice question

A Pediatrics 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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Pediatrics · Respiratory illness

Sample item

What is a common cause of croup?

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

The answer and the reasoning

D. Viral upper-airway infection

The core Respiratory illness principle supports Viral upper-airway infection; it best explains the clinical feature or management priority stated in this original sample.

Option by option

  • A. Bacterial endocarditis

    Bacterial endocarditis does not align with the expected respiratory illness finding or action.

  • B. Fungal nail infection

    Fungal nail infection is not supported by the condition or priority described.

  • C. Renal calculi

    Renal calculi may be considered elsewhere but is not the best response here.

  • D. Viral upper-airway infection (correct)

    Correct. Viral upper-airway infection directly addresses the important clue in the stem.

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.

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Questions about this Pediatrics question

What is the answer to this Pediatrics question?

The best answer is D, Viral upper-airway infection. The core Respiratory illness principle supports Viral upper-airway infection; it best explains the clinical feature or management priority stated in this original sample.

Why is "Bacterial endocarditis" not the answer?

Bacterial endocarditis does not align with the expected respiratory illness finding or action.

Why is "Fungal nail infection" not the answer?

Fungal nail infection is not supported by the condition or priority described.

Why is "Renal calculi" not the answer?

Renal calculi may be considered elsewhere but is not the best response here.

What concept does this question test?

It tests Respiratory illness in Pediatrics. The correct option holds because: Correct. Viral upper-airway infection directly addresses the important clue in the stem.

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 Respiratory illness?

Memorise milestones and the vaccine schedule as tables and revise them often. Then use the flashcards and the other Pediatrics 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.