Eye Structures

What is the function of the pupil?

• Sends messages picked up by the retina to the brain
• The hole that controls the different amounts of light
• the colored part of the eye that controls the size of the pupil
• transparent jelly like fluid that fills the eye and refracts light

the optic nerve sends messages picked up by the retina to the brain

• true
• false

What is the blind spot

• Produces aqueous humor and controls the lense shape
• Whites of the eye and provides structure
• The area where the optic nerve  attaches , and no retina is located
  , so there is no information to be picked up

what is the iris

• the colored part of the eye that controls the size of the pupil
• Tranparent 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 does the tapetum Lucidum 

• Gives animals night vision
• Transparent jelly like fluid 
• Colored part of the eye
• Area where the optic nerve attaches

What is the second clear part of eye called

• cornea 
• lens
• retina
• iris 

What is the first clear part of the eye

• sclera
• pupil
• cornea
• lens

What part of the eye are the cones located

• Iris
• lens
• retina
• pupil

Tags

NGSS.MS-LS1-8

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

• get larger
• get smaller