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9 Cards in this Set
- Front
- Back
sensation |
-the stimulation of sense organs |
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Perception |
-the selection, organization, & interpretation of sensory input |
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lens |
-transparent eye structure focused on the light rays falling in the retina |
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pupil |
-opening in center of the iris that helps regulate amount of light passing into the rear chamber of the eye |
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retina |
-neural tissue lining the inside-back surface of the eye. Absorbs light, processes images & sends visual info to the brain |
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cones |
-specialized visual receptors that play key role in daylight vision & color vision |
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fovea |
-tiny spot in center of retina that contains only cones. |
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rods |
-specialized visual receptors that play a key role in night bison and peripheral vision |
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optic chiasm |
-the axons from the inside half of each eye cross over & then project to the opposite half |