Review: Function of the Eye

Identify the correct part of the eye. What is G called ?

• Sclera

• Cornea

• Lens

• Ciliary Body

• Iris

What is I called ?

• Retina

• Cornea

• Lens

• Ciliary Body

• Iris

What is D called ?

• Retina

• Cornea

• Lens

• Pupil

• Iris

What is E called ?

• Retina

• Cornea

• Lens

• Pupil

• Iris

What is B called ?

• Retina

• Cornea

• Lens

• Pupil

• Iris

Near-sightedness is caused because the image being focused on is in the ______ of the retina.

• Front

• Back

Where is the image formed inside of your eye?

• Optic nerve

• Pupil

• Retina

• Lens

• Corena

Far-sightedness is caused because the image being focused on is in the ______ of the retina.

• Front

• Back

What is the function of the cornea ?

• opens and closes to regulate the amount of light passing through the eye

• changes shape to allow light entering the eye to focus on an image

• It's a thick clear liquid that fills the center of the eye to maintain its shape

• It's the clear outer tissue of the eye

Which of the following light sensing nerve cells in the retina detect motion and help see in dim light at night ?

• Cones

• Rods