Eye structure

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

• Cornea
• Retina
• Pupil
• Lens

Tags

NGSS.MS-LS1-8

Which part of the eye contains light sensitive nerves?  

• Cornea
• Lens
• Retina
• Vitreous Humor

Tags

NGSS.MS-LS1-8

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

This part of the eye sends messages to the brain

• rods
• retina
• optic nerve
• cones

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

What is the outer tough layer of the eye?

• Lens
• iris
• pupil
• Sclera 

What is the first clear part of the eye

• sclera
• pupil
• cornea
• lens

When you enter a dark room, what does the pupil do

• get larger
• get smaller

Name structure C

• Ciliary Muscles

• Retina

• Optic Nerve

• Iris

Tags

NGSS.MS-LS1-8