Infection control: practice question

A Dentistry 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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Dentistry · Infection control

Sample item

What is the purpose of using personal protective equipment in dentistry?

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

The answer and the reasoning

D. Reduce exposure to blood and respiratory droplets

Gloves, masks, eye protection, and gowns reduce clinician and patient exposure to splashes, droplets, and contaminated material during care.

Option by option

  • A. Replace instrument sterilization

    Sterilization remains essential.

  • B. Remove need for vaccination

    Vaccination remains important.

  • C. Make all aerosols harmless

    Aerosols still need procedural control.

  • D. Reduce exposure to blood and respiratory droplets (correct)

    Correct: PPE creates a barrier against exposure.

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 Dentistry questions

Questions about this Dentistry question

What is the answer to this Dentistry question?

The best answer is D, Reduce exposure to blood and respiratory droplets. Gloves, masks, eye protection, and gowns reduce clinician and patient exposure to splashes, droplets, and contaminated material during care.

Why is "Replace instrument sterilization" not the answer?

Sterilization remains essential.

Why is "Remove need for vaccination" not the answer?

Vaccination remains important.

Why is "Make all aerosols harmless" not the answer?

Aerosols still need procedural control.

What concept does this question test?

It tests Infection control in Dentistry. The correct option holds because: Correct: PPE creates a barrier against exposure.

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 Infection control?

Learn the dental formula, eruption ages and tooth structure once, as tables. Then use the flashcards and the other Dentistry 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.