1. What is the second stage of how photoreceptors create sensations?
Information from the left visual field goes to the right cerebral hemisphere and vice versa
All information from the eye meets at the optic chiasm which reroutes it to the thalamus, and then to the visual cortex.
Information from rods and cones is conveyed to ganglion cells (via bipolar cells) which sends info up the optic nerve to the brain
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2. One limitation of place theory states that below what frequency, no place on the membrane vibrates more, yet a person can still distinguish tones below this?
1000Hz
5000Hz
100,000Hz
50,000Hz
3. What is the first stage of how photoreceptors create sensations?
Information from the left visual field goes to the right cerebral hemisphere and vice versa.
Information from rods and cones is conveyed to ganglion cells (via bipolar cells) which sends info up the optic nerve to the brain.
All information from the eye meets at the optic chiasm which reroutes it to the thalamus, and then to the visual cortex.
4. Amplitude of the waves gives what?
The volume of sound
The pitch of sound
5. What is volleying?
When there is alternation in the firing of hair cells
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