Describe how the eye perceives color. Glaucoma Describe the types of glaucoma. Describe the conditions of glaucoma. Describe the management of glaucoma. Describe the test used to diagnose glaucoma.
Cataracts Describe the formation of a cataract.
Describe the types of cataracts. Describe the treatments of cataracts. Describe the visual corrections for aphakia. Composition Describe the composition of the cornea. Discuss how the cornea absorbs oxygen.