Multiple choice

In a human eye, which of the following is/are the point of sharpest, most acute visual acuity?

  1. Extraocular muscles

  2. Photoreceptor cells

  3. Vitreous humour

  4. Fovea centralis

  5. Macula lutea

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D Correct answer
Explanation

The fovea centralis is a depression-like area located at the centermost part of the retina of the eye. The center of the macula is called the fovea centralis. The fovea is the point of sharpest, most acute visual acuity.