The optic disc is the part of the retina
A) where most of the cones are located.
B) where most of the rods are located.
C) that has no photoreceptors.
D) that focuses light onto the rest of the retina.

Question

Quizplus · Accepted Answer

The optic disc is the region on the retina where the optic nerve exits the eye, and there are no photoreceptors present in this region. Therefore, choice C is the correct answer. Choices A, B, and D are incorrect as they do not accurately describe the structure or function of the optic disc.

The Optic Disc Is the Part of the Retina