Part of the Eye in AP Psychology

Definition

The part of the eye refers to specific structures or regions within the eye that have distinct functions. These parts work together to enable vision.

Related terms

Cornea: The cornea is the clear outermost layer at the front of the eye that helps focus light onto the retina.

Retina:

The retina is a thin layer of tissue at the back of the eye that contains cells called photoreceptors which convert light into neural signals.

Lens:

The lens is a transparent structure behind the iris that helps to focus light onto the retina.