Eyes 5 Flashcards

1
Q

what absorbs light rays

A

retina

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2
Q

pupil size in humans

A

2-8 millimeters

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3
Q

vitamin important for eyes and rhodopsin

A

vitamin A

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4
Q

choroid

A

blood vessels layer

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5
Q

path in brain

A

optic nerve to LGN to visual cortex

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6
Q

which photoreceptor has more disks

A

rods

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7
Q

in fovea what is different

A

light directly strikes photoreceptors (cones) bc the other cell layers on top are cleared away

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8
Q

STEPS BETWEEN LIGHT HITTING RHODOPSIN AND THE SILENCING OF A PHOTORECEPTOR

A

LEARN

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