chapter 27/28 textbook Flashcards

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1
Q

number of neurotransmitters we know

A

25

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2
Q

number of synapses per neuron

A

1,000 to 10,000

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3
Q

excitatory neurotransmitter

A

produces potential charge which drives neuron closer to action potential

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4
Q

inhibitory neurotransmitter

A

produces potential charge which drives neuron farther away from action potential

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5
Q

integration

A

summing up of both excitatory and inhibitory neurotransmitters

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6
Q

cerebral cortex

A

outside of cerebrum

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7
Q

midbrain

A

visual and auditory reflex centers

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8
Q

pons

A

controls breathing

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9
Q

order of brainstem

A

midbrain, pons, medulla oblongata (closest to spinal cord)

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10
Q

semantic memory

A

numbers, words, etc

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11
Q

skill memory

A

allows us to do things that we have to practice

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12
Q

episodic memory

A

people, events, etc

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13
Q

pineal gland

A

circadian rhythms

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14
Q

thalamus

A

router

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15
Q

hypothalamus

A

control center

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16
Q

limbic system

A

blends higher mental functions and primitive emotions

17
Q

mechanoreceptors

A

ie: stereocilia - sensitive to mechanical stimulation

18
Q

photoreceptors

A

sensory receptors that are sensitive to light