Water: practice question

A PSM 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.

Try it

PSM · Water

Sample item

What is key intervention in fecal-oral disease prevention?

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

The answer and the reasoning

C. Safe sanitation

This item reviews Water; Safe sanitation is the best answer because it directly fits the forensic or public-health principle described.

Option by option

  • A. Eye drops

    Eye drops does not fit the stated scenario.

  • B. Hearing test

    Hearing test is unsupported by the key information.

  • C. Safe sanitation (correct)

    Correct. Safe sanitation matches the defining principle.

  • D. Cast use

    Cast use is plausible but not the best answer.

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 PSM questions

Questions about this PSM question

What is the answer to this PSM question?

The best answer is C, Safe sanitation. This item reviews Water; Safe sanitation is the best answer because it directly fits the forensic or public-health principle described.

Why is "Eye drops" not the answer?

Eye drops does not fit the stated scenario.

Why is "Hearing test" not the answer?

Hearing test is unsupported by the key information.

Why is "Cast use" not the answer?

Cast use is plausible but not the best answer.

What concept does this question test?

It tests Water in PSM. The correct option holds because: Correct. Safe sanitation matches the defining principle.

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 Water?

Practise biostatistics with small calculations until sensitivity, predictive values and risk measures are automatic. Then use the flashcards and the other PSM 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.