Question 1 You must answer this question. Compare and contrast Trichromatic Theory of Color and the Opponent-Process Theory of Color Vision. Question 2 You must answer this question. Identify an

Question 1 

You must answer this question.

Compare and contrast Trichromatic Theory of Color and the Opponent-Process Theory of Color Vision.

Question 2 

You must answer this question.

Identify and describe the 5 layers of cells of the retina and discuss the pattern of their interconnections. In other words how does each function in the obtaining and sending of a visual message?

Select from the questions below 2 additional essays and put the answers in Essay 3 area and Essay 4 area.  You will therefore be doing 4 total essays for each essay test

3. Name four sensory receptors found in the skin and identify the stimuli to which each is sensitive.

4. Describe the mechanisms of the nervous system that function to modulate pain perception.

5. Name and describe the four levels of hierarchy in the motor control systems of the nervous system

6. Describe the opposing effects of glutamate on bipolar cells and how they relate to lateral inhibition.

7. Discuss this statement: Most mammalian species probably have some degree of color vision. Give examples of species that have different degrees of color sensitivity.

8. Discuss the incidence of impaired color vision in humans. What is the nature of the impairment, and what is its mode of transmiDiscuss the phenomenon of blindsight and propose ideas that may account for such a phenomenon.

9. Differentiate between the visual disorders of glaucoma, cataracts and presbyopia.

10. Discuss the phenomenon of blindsight and propose ideas that may account for such a phenomenon.