Visual Physiology Flashcards

1
Q

Which cell axons project vision to the forebrain?

A

Ganglion cells

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2
Q

Light will convert rhodopsin to what substance?

A

all-trans-Retinal

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3
Q

Rods allow us to see in dim light while cones allow us to say in daylight. True/false?

A

True

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4
Q

There is more convergence in the rod/cone system

A

Rod

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5
Q

Within the retina, horizontal cells receive input from what?

A

Photoreceptors

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6
Q

Within the retina, amacrine cells receive input from what?

A

Bipolar cells

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7
Q

Horizontal cells respond to excitation by releasing what neurotransmitter?

A

GABA

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8
Q

The entire visual field is mapped onto which part of the brain?

A

Primary visual cortex

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9
Q

Half of the visual cortex is dedicated to information from what?

A

Fovea

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