1. Explain the effect of sudden fear or anger on the size of the pupil. 2. List the functions of the oculomotor nerve. 3. Describe the location and function of the photoreceptor cells. 4. Describe the...

1. Explain the effect of sudden fear or anger on the size of the pupil.

2. List the functions of the oculomotor nerve.

3. Describe the location and function of the photoreceptor cells.

4. Describe the type of impulses carried by the optic nerve.

5.Explain why infection or trauma involving the cornea is more serious than that involving the conjunctiva.