Parts of the Eye

Front

What is the function of the iris in the eye?

Back

The iris controls the size of the pupil and thus the amount of light that enters the eye.

Front

What is the vitreous humor?

Back

The vitreous humor is a clear gel that fills the space between the lens and the retina, helping to maintain the eye's shape.

Front

What is the optic nerve?

Back

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

Front

What is the role of the lens in the eye?

Back

The lens focuses light onto the retina, allowing us to see clearly.

Front

What is the sclera?

Back

The sclera is the white outer layer of the eyeball that provides structure and protection.

Front

What is the cornea?

Back

The cornea is the transparent front part of the eye that covers the iris and pupil, helping to focus light.

Front

What is the retina?

Back

The retina is the light-sensitive layer at the back of the eye that converts light into neural signals.

Front

What is the function of the pupil?

Back

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

Front

What is the tapetum?

Back

The tapetum is a layer of tissue in some animals' eyes that reflects light, enhancing night vision.

Front

What is the difference between the anterior and posterior chambers of the eye?

Back

The anterior chamber is the space between the cornea and the iris, while the posterior chamber is between the iris and the lens.