Parts of the Eyes Quiz

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

• Retina

• Sclera

• Lens

• Cornea

Which part of the eye controls the amount of light entering the eye?

• Cornea

• Iris

• Optic nerve

• Retina

What is the colored part of the eye that regulates the amount of light entering the eye?

• Pupil

• Cornea

• Retina

• Iris

Which part of the eye is responsible for converting light into electrical signals that are sent to the brain?

• Retina

• Lens

• Iris

• Cornea

What is the part of the eye that changes shape to focus light onto the retina?

• cornea

• sclera

• iris

• lens

Which part of the eye is the innermost layer that contains cells sensitive to light?

• lens

• sclera

• cornea

• retina

What is the part of the eye that connects the eye to the brain and carries visual information?

• gustatory nerve

• olfactory nerve

• auditory nerve

• optic nerve

Which part of the eye is responsible for protecting the eye and helping to focus light?

• Sclera and vitreous humor

• Optic nerve and ciliary body

• Cornea and lens

• Retina and iris

What is the part of the eye that is the opening in the center of the iris?

• elbow

• knee

• pupil

• ear

Which part of the eye is the clear, dome-shaped surface that covers the front of the eye?

• sclera

• cornea

• lens

• retina