Quiz on Eye Anatomy

What is the function of the cornea in the eye?

• It controls the amount of light entering the eye.

• It transmits electrical signals to the brain.

• It allows for the passage and focus of light into the eye.

• It provides support and attachment for muscles.

Which part of the eye is responsible for controlling the amount of light entering the eye?

• Retina

• Iris

• Sclera

• Vitreous body

What is the role of the retina in the eye?

• It focuses light on the back of the eyeball.

• It converts light waves into electrical signals.

• It is a transparent jellylike substance.

• It is the black tissue where light enters.

Which part of the eye transmits electrical signals from the retina to the brain?

• Lens

• Cornea

• Optic nerve

• Pupil

What is the vitreous body in the eye?

• A clear lens in front of the eye

• A transparent jellylike substance filling the interior of the eyeball

• The colored part of the eye

• The white part of the eye