Cow/Sheep eye dissection Quiz Matching: Match the term with its proper definition. 1. Blind Spot 2. Retina 3. Optic Nerve 4. Tapetum 5. Sclera 6. Vitreous Humor 7. Lens 8. Aqueous Humor 9. Iris 10. Pupil 11. Cornea a. It is transparent and homes itself behind the Iris, it bends the light rays as to make for a clear image at the Retina. The lense is flexible allowing for movment to focus on object close and far away. b. It is transparent and forms over the Pupil and Iris focusing light on the Retina. c. It is the little black hole in the middle of your iris. d. This is the colorful part of the eye that goes around the pupil. It varies in size to allow in different amounts of light. If you watch a cats eye's you can see the change in size extemely well. e. It is located at the back of the eye. It is light snesivtive. It is like the film in a camera. f. This is located at the center of the retina which enables us to see in front of us effectively allowing us to complete functions like reading, writing or enjoying color. g. It is the white part of your eyeball. It frms the outer coating of the eyeball. h. This lines the eyelid and covers the exposed part of the sclera. It is made of mucous. i. This is a moist thin layer that covers and protects the frontal outer eye. j. It is clear jello like polymer that is on the inside of the eye located between the lens and the retina. k. A Break in the visual field l. This transmits visual information from the retina to the vein m. A layer of tissue in the eye of many vertabrae animalis that reflects visible light back through the retina increasing light available to the photo receptors. n. A thick watery substance between the lens and the cornea. It maintains intraocular pressure. It provides nutrition and carries waste products away. It provides dioptic power to cornea.