What are the respective functions of rods
and cones? And where are they located?
Diagram and label a rod and a cone side
Graph the electromagnetic spectrum.
Approximately what percentage of the spectrum can we see?
What is rhodopsin? What role does
it play in vision?
How then can we see more colors than our
eye “picks up”? Use the graph described in class in your explanation.
What is the difference between a hyperopic
eye and a myopic eye. Diagram the effect of each and explain its
implications for vision.
|Back to the A & P index|