Visual assessment: practice question

A Ophthalmology 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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Ophthalmology · Visual assessment

Sample item

What does visual acuity testing primarily measure?

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

The answer and the reasoning

C. Ability to resolve detail at a defined distance

Visual acuity measures the ability to resolve fine spatial detail at a standardized distance with appropriate correction, making it a core baseline measure in almost every ophthalmic assessment.

Option by option

  • A. Intraocular pressure

    Intraocular pressure is measured by tonometry.

  • B. Color of the optic disc

    Optic-disc color is assessed by fundoscopy.

  • C. Ability to resolve detail at a defined distance (correct)

    Correct: acuity tests fine-detail resolution.

  • D. Peripheral visual-field extent

    Visual fields assess peripheral function rather than central detail alone.

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 Ophthalmology questions

Questions about this Ophthalmology question

What is the answer to this Ophthalmology question?

The best answer is C, Ability to resolve detail at a defined distance. Visual acuity measures the ability to resolve fine spatial detail at a standardized distance with appropriate correction, making it a core baseline measure in almost every ophthalmic assessment.

Why is "Intraocular pressure" not the answer?

Intraocular pressure is measured by tonometry.

Why is "Color of the optic disc" not the answer?

Optic-disc color is assessed by fundoscopy.

Why is "Peripheral visual-field extent" not the answer?

Visual fields assess peripheral function rather than central detail alone.

What concept does this question test?

It tests Visual assessment in Ophthalmology. The correct option holds because: Correct: acuity tests fine-detail resolution.

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 Visual assessment?

Group the red eye by what to examine and what the pupil does. Then use the flashcards and the other Ophthalmology 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.