The layer of light sensitive cells found at the back of the eye

The thick, clear jelly that helps give the eyeball its round shape

The thick, tough, white outer covering of the eyeball

a tough clear covering over the iris and pupil

What is the name of the nerve that carries impulses to the brain from the eye?

A small opening in the iris is

The colored portion of the eye that controls the amount of light let into the eye is

Cells that contract to cause movement are called __________ cells.

_____________________ are light sensitive cells that response to dim light (black and white).

The middle layer of the eye that carries blood vessels with nutrients and oxygen

_________ are light sensitive cells that respond to color in the retina.

The liquid contained in the front chamber of the eye is

The ___________ is the clear structure behind the pupil that bends light rays.