Parts of the Eye

Front

What is the function of the optic nerve?

Back

The optic nerve transmits visual information from the retina to the brain.

Front

What part of the eye is responsible for focusing light?

Back

The lens is responsible for focusing light onto the retina.

Front

What is the role of the retina in the eye?

Back

The retina contains rods and cones that detect light and color, sending signals to the brain.

Front

What is the outer layer of the eye called?

Back

The sclera is the tough outer layer of the eye.

Front

What is the clear front part of the eye that helps to focus light?

Back

The cornea is the clear front part of the eye that helps to focus light.

Front

What are rods and cones?

Back

Rods are photoreceptor cells that detect light intensity, while cones detect color.

Front

What is the purpose of the vitreous humor?

Back

The vitreous humor is a gel-like substance that fills the eye and helps maintain its shape.

Front

What is the colored part of the eye called?

Back

The iris is the colored part of the eye that controls the size of the pupil.

Front

What is the pupil?

Back

The pupil is the opening in the center of the iris that allows light to enter the eye.

Front

How does the eye adjust to different lighting conditions?

Back

The iris adjusts the size of the pupil to control the amount of light entering the eye.