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Why a cow eye dissection? In large part, because of its similarities to the human eye. The human eye is one of the most complex and sophisticated organs in the In this investigation, you identify the structures of a cow eye and learn their functions. Materials. • Safety goggles. • Preserved cow's eye. • Forceps. • Student lab guide for dissecting a cow or a sheep eye. Contains detailed instructions, images and an image for labeling the parts of the eye, such as the make vision possible. Materials. • Preserved Cow Eye. • Scalpel or Scissors. • Forceps. • Dissection Tray. • Gloves. • Safety Glasses. • Lab Apron. (optic nerve, iris, pupil, sclera, cones, rods, cornea, retina, lens and vitreous humor) Use a labeled drawing if it is helpful. Accept reasonable answers;Please make sure to wear gloves and safety glasses when you are dissecting, and make sure to clean up thoroughly after the lab. Also, the cow eyes can be. Before dissecting the eye specimen, look at all the anatomical features around the eye. It is likely that your eye specimen has fat and connecting. This diagram shows the parts of the eye. Can you find these parts in a cow's eye? SCLERA. TAPETUM. OPTIC NERVE. BLIND SPOT. VITREOUS HUMOR. Cow Eye Dissection Worksheet. 1. Name three structures that help focus the light rays entering the eye. a. b. c. 2. Name the three layers that make up the