PSYCH 1XX3 - Vision I & II Exam Questions With Correct Answers.

PSYCH 1XX3 - Vision I & II Exam
Questions With Correct Answers

what is light? - CORRECT ANSWER✔✔-a form of electromagnetic
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radiation as a wave | | |




higher frequency waves have a __________ wavelength - CORRECT
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ANSWER✔✔-shorter


lower frequency waves have a _________ wavelength - CORRECT
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ANSWER✔✔-longer


What does wavelength determine? - CORRECT ANSWER✔✔-color
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what does amplitude determine? - CORRECT ANSWER✔✔-brightness
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what does purity determine? - CORRECT ANSWER✔✔-saturation
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cornea - CORRECT ANSWER✔✔-a transparent window of the eye
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pupil - CORRECT ANSWER✔✔-rounded opening in the iris
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, iris - CORRECT ANSWER✔✔-controls the size of the pupil that contains
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the muscles that constrict and dilate the pupil
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lens - CORRECT ANSWER✔✔-a transparent structure that focuses
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incoming light on the retina | | | |




close focus causes the lens to be - CORRECT ANSWER✔✔-more round
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far focus causes the lens to be - CORRECT ANSWER✔✔-more long and
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flat


vitreous humour - CORRECT ANSWER✔✔-comprised the main chamber
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inside the eye | |




what are the three layers of the retina? - CORRECT ANSWER✔✔-
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photoreceptor layer, bipolar cell layer and ganglion layer | | | | | | |




photoreceptor layer - CORRECT ANSWER✔✔-translates the physical | | | | | | |



properties of light, contains RPE, rods and cones
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RPE - retinal pigment epithelium - CORRECT ANSWER✔✔-the layer of
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cells that supplies nutrients to cells of the eye
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