1. Describe the common structural defects impairing vision: hyperopia, presbyopia, myopia, astigmatism, amblyopia, and nystagmus. 2. Describe common infections in the eye and their possible effects on...

1. Describe the common structural defects impairing vision: hyperopia, presbyopia, myopia, astigmatism, amblyopia, and nystagmus.

2. Describe common infections in the eye and their possible effects on vision.

3. Explain how intraocular pressure may become elevated and how it may affect vision.

4. Compare the signs of chronic glaucoma, acute glaucoma, cataract, macular degeneration, and detached retina. Include the rationale for each.