2. Identify each labeled eye structure in the accompanying illustration. Then circle the components of the outer fibrous layer in green, the components of the middle vascular layer in red, and the struc- ture that comprises the inner neural layer in yellow. a. b. C. a. e. d. b. e. f. 3. On the accompanying illustration: a. Color the anterior cavity blue. Which fluid fills it? C. d. g. h. i. j. k. b. Which structure produces this fluid? f. What are two functions of this substance? c. What is the function of this fluid? d. Which structure divides the anterior cavity into an anterior chamber and a posterior chamber? e. Color the posterior cavity orange. Which substance fills it? a b activity 4: Dissecting a Mammalian Eye Identify the labeled structures in the accompanying photographs of a dissected cow eye. C d e d 17