Parts of the Eye

Front

What is the pupil?

Back

The pupil is the opening in the center of the iris that can change size to control the amount of light entering the eye.

Front

What connects the eye to the brain?

Back

The optic nerve connects the eye to the brain, transmitting visual information.

Front

What is the function of the retina?

Back

The retina detects light and converts it into electrical signals that are sent to the brain.

Front

Why is the optic nerve important for vision?

Back

The optic nerve is crucial for transmitting visual information from the retina to the brain.

Front

What is the purpose of the lens in the eye?

Back

The lens focuses light onto the retina to help form clear images.

Front

What is the cornea?

Back

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

Front

What role does the iris play in the eye?

Back

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

Front

How does the eye adjust to different lighting conditions?

Back

The pupil changes size to allow more or less light in, helping the eye adjust to different lighting conditions.

Front

What is the function of the aqueous humor?

Back

The aqueous humor is the clear fluid in the front part of the eye that helps maintain intraocular pressure and provides nutrients.

Front

What is the vitreous humor?

Back

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