Lines point to the following eye parts:

• Cornea- The transparent outer coating of the eye, where light rays enter.
• Pupil- The pupil is the opening that allows light rays to enter.
• Iris- Surrounds the pupil and controls how much light enters the eye.
• Lens- A sac of clear fluid inside of the eye that focuses light onto the light sensor cells at the back of the eye.
• Retina- The inner surface of the eye that contain light sensitive nerve endings called rods and cones.
  • Aqueous humor- Clear fluid that maintains the shape of the front of the eye.
  • Vitreous humor- Gelatinous filling that maintains the eye shape
  • Sclera- The white part of the eye.
  • Choroid- A membrane that contains blood supply and a dark pigment that reduces reflection of light into the eye.
  • Blind spot- An area of the retina that cannot sense light.