Structure of the Human Eye

Name structure A

• Pupil

• Iris

• Cornea

• Retina

Name Structure B

• Lens

• Pupil

• Sclera

• Cornea

Name structure G

• Lens

• Pupil

• Optic Nerve

• Ciliary Muscles

What structure is responsible for carrying sensory impulses from the eye to the brain?

• Retina

• Iris

• Optic Nerve

• Rods & Cones

What will happen to your pupils if you are in a really bright room?

• They will contract

• They will expand

• They will burst into flames

• They will stay the same size

What structure of the eye controls the size of the pupils?

• Ciliary Muscles

• Iris

• Lens

• Retina

What is the function of the Lens?

• Lining of the back of the eye that contains light receptor cells.

• Regulates how much light enters the eye

• Tough, transparent, protective coating that bends light as it enters the eye

• Focuses light onto the retina

Name structure C

• Ciliary Muscles

• Retina

• Optic Nerve

• Iris

Name structure F

• Sclera

• Cornea

• Optic Nerve

• Lens

Which type of animals are likely to have binocular vision?

• Insects

• Prey

• Predators

• Mammals