The region of the retina that produces the sharpest vision is the __________.

Question

Quizplus · Accepted Answer

The fovea centralis is a small, central pit-like area in the retina that contains a high density of cones, the photoreceptors responsible for color vision and visual acuity. Therefore, the fovea is responsible for producing the sharpest and clearest vision. The optic disc is the site where the optic nerve exits the eye and does not contribute to visual acuity. The macula lutea is the yellowish central area of the retina that surrounds the fovea and contains a high concentration of photoreceptors, but not as high as the fovea. The optic chiasma is the site where the optic nerves from the two eyes cross over each other, but it is not involved in producing visual acuity.

The Region of the Retina That Produces the Sharpest Vision