Vision and Light Eye Structure

Which part of the eye opens in dark places and closes in bright places?  

• Cornea
• Retina
• Pupil
• Lens

Which part of the eye contains light sensitive nerves?  

• Cornea
• Lens
• Retina
• Vitreous Humor

Thin fold of skin that covers and protects the eye.

• Sclera
• Human Lens
• Eyelid
• Optic Nerve

What is letter B

• Optic nerve
• Lens
• Cornea
• Retina

What is letter G?

• Sclera
• Retina
• Lens
• Vitreous humor

This part of the eye sends messages to the brain

• rods
• retina
• optic nerve
• cones

Tags

NGSS.MS-LS1-8

what is the iris

• the colored part of the eye that controls the size of the pupil
• Transparent jellylike fluid that fills the eye and refracts light.
• Sends messages picked up by the retina to the brain 
• Hole passes different amounts of light

it is transparent part of the eye that covers iris

• sclera

• cornea

• retina

• pupil

This layer consists of sclera and cornea

• inner layer

• middle layer

• outer layer

• no answer

This layer consists of sclera and cornea

• inner layer

• middle layer

• outer layer

• no answer