Parts of the Eye

What is the transparent front part of the eye that covers the iris, pupil, and anterior chamber called?

• Lens

• Cornea

• Sclera

• Retina

Which part of the eye contains the cells that are sensitive to light and convert it into electrical signals for the brain to process?

• Retina

• Lens

• Pupil

• Cornea

What part of the eye helps to focus light onto the retina for clear vision?

• lens

• cornea

• pupil

• iris

What is the colored part of the eye that controls the size of the pupil and how much light enters the eye?

• retina

• cornea

• sclera

• iris

Which part of the eye carries visual information from the retina to the brain for processing?

• retinal nerve

• sight pathway

• visual cord

• optic nerve

What is the opening in the center of the iris that allows light to enter the eye?

• gap

• hole

• pupil

• aperture

Which part of the eye is responsible for bending light rays to focus them on the retina?

• Cornea

• Lens

• Sclera

• Pupil

What is the layer of tissue at the back of the eye that contains cells sensitive to light?

• cornea

• sclera

• iris

• retina

Which part of the eye is responsible for regulating the amount of light that enters the eye?

• pupil

• cornea

• retina

• iris

What is the bundle of nerve fibers that connects the eye to the brain and carries visual information called?

• Optic nerve

• Visual cord

• Eye cable

• Sight wire