1. What are the pressing symptoms and signs of conjunctivitis? Is the condition contagious?
2. Name some possible causes of corneal abrasions.
7. How do cataracts interfere with vision?
3. Differentiate between the two primary types of glaucoma.
4. How is diabetic retinopathy detected and treated?
1. How does the process of normal vision take place?
2. What are the four main errors of refraction?
3. What is the difference between nystagmus and strabismus?
4. Name a common etiologic factor in hordeolum and blepharitis.