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Sensation & Perception

Across
Converting physical energy into electrochemical codes is called__
A__ is what happens when energy stimulates a receptor cell in one of the sense organs
The area of the retina that is the center of the vision field is called the__
German physiologist who proposed the trichromatic color theory is__
The transparent protective coating over the front of your eye is the __
The vividness or richness of hue is called__
Down
This kind of cell responds to one particular form of energy
The least amount of energy that can be detected is the ___ Threshold
The energy on the electromagnetic spectrum is called__
The colored part of your eye is the __