Eyes and Vision

Front

What is the retina?

Back

The back part of the eye where the image is formed.

Front

What is the iris?

Back

The colored part of the eye.

Front

What is the cornea-lens?

Back

The clear front part of the eye.

Front

What is the pupil?

Back

The black part of the eye that light goes through.

Front

What does the cornea-lens do?

Back

It helps to focus light onto the retina.

Front

What is the function of the retina?

Back

It converts light into signals that are sent to the brain.

Front

What is the role of the iris?

Back

It controls the amount of light that enters the eye.

Front

What happens when light hits the pupil?

Back

The pupil allows light to enter the eye.

Front

How does the cornea-lens protect the eye?

Back

It acts as a barrier against dust and germs.

Front

What is the difference between the pupil and the iris?

Back

The pupil is the opening that lets light in, while the iris is the colored part that surrounds it.