For your assigned sense (Vision):

• Describe the pathways from the environment to the brain.
• Identify and describe the receptors that transduce the signal from the environment. Then name and briefly describe the path that this sensory information takes from the receptors to the central nervous system.
• Include and describe the region of the brain where this signal terminates.
• Finally, describe a clinical condition in which this sense is impaired and the biological reason for the impairment.