Number 1 is the _____.

• Iris

• Cornea

• Lens

• Sclera

Number 2 is the _____.

• Iris

• Pupil

• Retina

• Sclera

The function of #1 is_________.

• Clear covering that absorbs the light with pigmented cells

• Clear covering that allows the entry of light into the eyes.

• Dark covering that blocks light from entering the eye

• Dark covering that open and closes to control light into the eye

Tags

NGSS.MS-LS1-2

The function of #2 is ______.

• thin, clear covering that allows light to enter the eye

• thin, white covering that allows light to enter the eye

• thick, tough covering that protects the eye from injury

• thick, clear covering that protects the eye from injury

The name of #3 is a(n) ___________.

• Optic tendon

• Optic nerve

• Optic muscle

• Otic nerve

The function of #3 is _______________.

• To move the eye from side to side

• To transmit light information into motor signals

• To keep the eye attached to the eye socket

• To transmit light information into electrical signals

What is #4?

• Iris

• Pupil

• Cornea

• Lens

What is #5?

• Iris

• Cornea

• Lens

• Pupil

The function of #4 is ________.

• to make an image on the retine

• to control the amount of light in the eye.

• to absorb light for vision

• allows light to enter the eye

The function of #5 is ________.

• to make an image on the retine

• to control the amount of light in the eye.

• to absorb light for vision

• allows light to enter the eye