9243111
Description
Quiz by Daniel Whiting, updated more than 1 year ago
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Created by Daniel Whiting
about 7 years ago
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Question 1
Question
A projector creates colour through
Answer
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Additive mixing
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Subjective mixing
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Subtractive mixing
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Attractive mixing
Question 2
Question
The principle of univariance says...
Answer
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photoreceptor responses can vary in only one dimension
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different light intensities can always be discriminated
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different wavelengths cause different responses in photoreceptors
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individual photoreceptors have no wavelength selectivity
Question 3
Question
A metamer is..
Answer
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2 separate stimulus made up of different combinations of wavelengths appearing to be identical.
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When the exactly the same wavelength in 2 stimuli are perceived as different colours.
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A unit of measure in colour discrimination.
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The colours that make up a perceived colour after additive mixing.
Question 4
Question
Match the colour deficiencies!
Anomalous Trichromats:
Long cone - [blank_start]Protanomaly[blank_end]
Medium cone - [blank_start]Deuteranomaly[blank_end]
Short cone - [blank_start]Tritanomaly[blank_end]
Dichromats:
Long cone - [blank_start]Protanopes[blank_end]
Medium cone - [blank_start]Deuteranopes[blank_end]
Short cone - [blank_start]Tritanopes[blank_end]
Answer
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Protanomaly
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Deuteranomaly
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Tritanomaly
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Protanopes
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Deuteranopes
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Tritanopes
Question 5
Question
Fill in the missing parts of the colour opponency pairings.
Red - [blank_start]Green[blank_end]
Blue - [blank_start]Yellow[blank_end]
Answer
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Green
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Blue
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Yellow
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Orange
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Violet
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Indigo
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Red
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Yellow
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Green
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Blue
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Red
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Indigo
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Orange
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Violet
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Infrared
Question 6
Question
Match the colour opponents to their layer in the LGN:
Parvocellular - [blank_start]Red/Green[blank_end]
Magnocellular - [blank_start]Black/White (Luminance)[blank_end]
Koniocellular - [blank_start]Blue/Yellow[blank_end]
Answer
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Red/Green
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Red/Blue
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Red/Yellow
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Yellow/Blue
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Yellow/Green
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Black/White (Luminance)
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Blue/Yellow
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Yellow/Red
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