What function does the iris of the eye serve?
A) It allows for refraction of light rays that pass through the eye.
B) It assists in focusing the retinal image.
C) It governs the amount of light entering the eye.
D) It assists in convergence of vision.

Question

Quizplus · Accepted Answer

The iris is responsible for dilating or constricting the pupil, which controls the amount of light that enters the eye.

What Function Does the Iris of the Eye Serve