Which structure of the eye is correctly matched with its function?

Question

Quizplus · Accepted Answer

The iris is responsible for controlling the size of the pupil, which in turn controls the amount of light that enters the eye. The pupil itself does not focus light on the retina, but rather it is the lens that helps to focus light on the retina. The cornea helps to refract (bend) the incoming light, but it does not regulate the amount of light entering the eye. The lens does not protect the eye, but rather it helps to focus light on the retina.

Which Structure of the Eye Is Correctly Matched with Its