Eye (B1)

Part of eye Function

Cornea Refracts light entering the eye

Iris Controls how much light enters the eye

Lens Focuses light onto the retina

Retina Contains light receptors

Optic Nerve Carries impulses to the brain

Monocular Vision:

• Eyes on side of head
• Can see all the way round
• Prey animals

Binocular Vision:

• Eyes face forward
• Narrower field of…