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14 Cards in this Set
- Front
- Back
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colorblindness
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genetic defect/ woman gives to male;
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rods
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black/white; need minimal light(night) outside fovea; more rods than cones
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opponent process theory
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certain cells work w/ pairs of colors (green/red, yellow/blue, dark/white)
when color excited, we see |
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tricomatic theory
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3 diff. types of cones: red,green, blue
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optinal nerve
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images get pictures upside down and backwards
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fovea
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focus pt. of retina
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retina
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back, light info transfered into nerual inforce
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lens
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bending light, to focus on retina
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cones
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color; need more light to work(daylight), located IN fovea; fewer
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long eyeball
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nearsightedness
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iris
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muscle, determines amount of light coming in
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cornea
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outermost, protective coating narrow light
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pupil
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hole where light passes through
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photoresptor cells
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(rods and cones) change light into impulse/ electric vision
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