unit 2 bio psych notes (but simpler)

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31 Terms

1
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Vision System Sensory Receptor

Photoreceptors

2
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Vision System Cranial Nerve

Cranial Nerve 2

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Vision System Major Brain Areas

LGN (thalamus), V1 and V2 (occipital lobe), Superior Colliculus (midbrain)

4
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Gustation System Sensory Receptors

Taste Buds

5
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Gustation System Cranial Nerves

Cranial Nerve 7, 9, 10

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Gustation System Major Brain Areas

NST → thalamus → primary gustatory cortex (in the insula)

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Hearing System Sensory Receptor

Hair cells

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Hearing System Cranial Nerves

Cranial Nerve 8

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Hearing System Major Brain Areas

Inferior Colliculi, MGN, Auditory cortex

10
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Olfactory System Sensory Receptor

Cilia

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Olfactory System Cranial Nerves

Cranial Nerve 1

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Olfactory System Major Brain Areas

Amygdala, Hippocampus, Olfactory Cortex, Entorhinal cortex

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<p>Neuron Key A</p>

Neuron Key A

Dendrite

<p>Dendrite</p>
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<p>Neuron Key B</p>

Neuron Key B

Soma

<p>Soma</p>
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<p>Neuron Key C</p>

Neuron Key C

Axon Hillock

<p>Axon Hillock</p>
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<p>Neuron Key D</p>

Neuron Key D

Myelin Sheath

<p>Myelin Sheath</p>
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<p>Neuron Key E</p>

Neuron Key E

Node of Ranvier

<p>Node of Ranvier</p>
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<p>Neuron Key F</p>

Neuron Key F

Terminal Buttons

<p>Terminal Buttons</p>
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<p>Action Potential 1</p>

Action Potential 1

Resting State

<p>Resting State</p>
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<p>Action Potential 2</p>

Action Potential 2

Depolarization

<p>Depolarization</p>
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<p>Action Potential 3</p>

Action Potential 3

Repolarization

<p>Repolarization</p>
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<p>Action Potential 4</p>

Action Potential 4

Hyperpolarization

<p>Hyperpolarization</p>
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<p>Action Potential 5</p>

Action Potential 5

Resting State

<p>Resting State</p>
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<p>Action Potential 6</p>

Action Potential 6

Membrane Potential (mV)

<p>Membrane Potential (mV)</p>
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<p>Action Potential 7</p>

Action Potential 7

Time (ms)

<p>Time (ms)</p>
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<p>Synaptic Transmission 1</p>

Synaptic Transmission 1

Action potential propagates to terminals

<p>Action potential propagates to terminals</p>
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<p>Synaptic Transmission 2</p>

Synaptic Transmission 2

Calcium ion channels open and calcium ions enter the presynaptic cell

<p>Calcium ion channels open and calcium ions enter the presynaptic cell</p>
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<p>Synaptic Transmission 3</p>

Synaptic Transmission 3

Calcium ions attach to vesicles

<p>Calcium ions attach to vesicles</p>
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<p>Synaptic Transmission 4</p>

Synaptic Transmission 4

Versicles bind to the presynaptic cell membrane and open (get unzipped)

<p>Versicles bind to the presynaptic cell membrane and open (get unzipped)</p>
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<p>Synaptic Transmission 5</p>

Synaptic Transmission 5

Neurotransmitters are released into the synapse

<p>Neurotransmitters are released into the synapse</p>
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<p>Synaptic Transmission 6</p>

Synaptic Transmission 6

Neurotransmitters bind to receptors on the postsynaptic cell membrane

<p>Neurotransmitters bind to receptors on the postsynaptic cell membrane</p>