Parts of Eyes Flashcards

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1
Q

Cones

A

6 million
Tightly packed
Day vision, colour, fine discrimination

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2
Q

Rods

A

120 mil
night vision
also in fovea

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3
Q

Transduction

A

Light energy transformed into neural activity

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4
Q

Optic Nerve

A

Axons, ganglion cells bring visual info to brain

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5
Q

3 types of colour blindess (TRIDIMO)

A

Trichromats - can see everything
Dichromats - only 2 primary colours
Monocromats - cant see any primary colours

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6
Q

3 psychological dimensions to colour

A

Hue - wavelength
Brightness - Intensity
Saturation - Purity

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7
Q

Agnoisa

A

Inability to recognize stimulus that should be recognized - not due to damage or impairment

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8
Q

Prosopagnosia

A

Can’t recognize faces, Brad Pitt

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