Eye Anatomy & Function

Structure A is the

• Vitreous Humor

• Retina

• Cornea

• Lens

Structure B is the

• Iris

• Retina

• Cornea

• Lens

Structure C is the

• Iris

• Retina

• Cornea

• Lens

Structure D is the

• Iris

• Pupil

• Cornea

• Lens

Structure E is the

• Iris

• Pupil

• Cornea

• Lens

Structure F is the

• Optic Nerve

• Pupil

• Cornea

• Sclera

Structure G is the

• Optic Nerve

• Pupil

• Cornea

• Sclera

Structure H is the

• Optic Nerve

• Pupil

• Cornea

• Retina

Which structures work together to regulate the amount of light that enters the eye?

• Lens

• Pupil

• Iris

• Retina

• Vitreous Humor

Which structure changes its shape to transmit light to a precise location on the retina?

• Lens

• Pupil

• Cornea

• Retina

• Vitreous Humor