Cognitive Neuroscience Flashcards

1
Q

metabolic center of the neuron; it contains mechanisms to keep cell alive

A

Cell body

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2
Q

the branch out from the cell body is to receive signals from pther neurons

A

Dendrites

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3
Q

are usually long processes that transmit signals to other neurons

A

Axons (Nerve Fibers)

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4
Q

Small gap between the end pf neuron axon & densdrites

A

Synapse

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5
Q

this forms a groups amof interconnected neurons

A

Neural circuits

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6
Q

chemical messagers

A

Neurotransmitters

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7
Q

Fight or flight

A

Adrenaline

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8
Q

Concentration

A

Noradrenaline

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9
Q

Pleasure

A

Dopamine

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10
Q

Mood

A

Serotonin

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11
Q

Calming

A

Gaba

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12
Q

Learning

A

Acetylcholine

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13
Q

Memory

A

Glutamate

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14
Q

Euphoria

A

Endorphins

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15
Q

states that everything a person experience is based pn representations in the person’s nervous systems

A

Principle of neural representation

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16
Q

it responded to specific stimulus feastures such as orientation, movement, and length.

A

Feature detectors neurons

17
Q

in which the structure of the brain in changed by experience

A

Experience dependent plasticity

18
Q

specific finctions are served by specific areas of the brain.

A

Localization of function

19
Q

the study of people’s behavior with brain damage

A

neuropsychology

20
Q

the idea that the brain operated as an indivisible whole as opposed to specialized areas.

A

cortical equipotentiality

21
Q

He published work based on his study of patoents who had sugfered brain damage due to stroke

A

Paul Broca

22
Q

These strokes damages the frontal lobe

A

Broca’s Area

23
Q

Patients with this problems— slow, labored, ungrammatical speech caused by damage to broca’s area

A

Broca’s Aphasia

24
Q

He describe a number of patients who had damage to an area in their temporal lobe

A

Carl Wernicke

25
His patients produced speech that was fluent and grammatically correct but tend to be incoherent.
Wernicke’s Aphasia
26
it is responsible for perceptions of touch, pressure, and pain
Parietal Lobe
27
receives signals from all senses and is responsible for coordination of the senses, as well as higher cognitive functions like thinking and problem solving
frontal lobe
28
damage to temporal lobe on the lower right side of the brain. It has the inability to recognize faces.
Prosopagnosia
29
cognitions, be they perceptions from looking at something, pr process such as remembering or thinking, active numerous, sometimes widely separated, areas of the brain. ex. looking at a face
Distributed Representation
30
last fleetingly, for only about 10-15 seconds unless repeated over and over.
short term memory
31
memoroes for events in person’s life like remembering what you ate earlier
Episodic memory
32
memories for facts
semantic memory
33
3 types of memory
visual, auditory, and olfactory
34
Ate interconnected areas of the brain that can communicate with each other.
Neural networks
35
brains “wiring diagram” creatwd by nerve axons that connect different brain areas.
structural connectivity