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Psychology > Chapter 2: The biological perspective > Flashcards

Chapter 2: The biological perspective Flashcards

1
Q

basic cell that makes up the nervous system and receives and sends messages within the system

A

neuron

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2
Q

receives messages from other neurons; receive signals

A

dendrites

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3
Q

carry signals away to other cells

A

axon

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4
Q

cell body of the neuron; responsible for maintaining the life of the cell

A

soma

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5
Q

rounded areas at the end of the branches at the end of the axon; responsible for communicating with other nerve cells

A

axon terminals

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6
Q

chemical found in the synaptic vesicles which, when released, has an affect on the next cell; released to cause behaviors

A

neurotransmitters

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7
Q

space between one neurons axon and dendrites

A

synapse

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8
Q

holes in the surface of the dendrites or certain cells of the muscles and glands

A

receptor sites

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9
Q

which neurotransmitter is your fight or flight

A

norepinephrine

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10
Q

which neurotransmitter involves movement and pleasure

A

dopamine

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11
Q

which neurotransmitter regulates mood, sleep, and appeite

A

serotonin

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12
Q

which neurotransmitter slows the nervous system down after fight or flight and is also used the prepare the body for sleep

A

GABA

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13
Q

which neurotransmitter helps focus and complete tasks

A

glutamate

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14
Q

which neurotransmitter is your natural pain killer

A

endorphins

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15
Q

which nervous system contains all the neurons and nerves that aren’t in contained in the brain and spinal cord but that run through the body itself

A

peripheral

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16
Q

which part of the nervous system consists of nerves that carry info from the senses to the CNS and from the CNS to the voluntary muscles of the body

A

somatic

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17
Q

which part of the nervous system consists of nerves that controls all of the involuntary muscles, organs, glands

A

autonomic

18
Q

what part of the autonomic system is responsible for reacting to stressful events

A

sympathetic

19
Q

which part of the autonomic system restores the body to normal functioning after arousal and is responsible for the day to day functioning of the organs and glands

A

parasympathetic

20
Q

what part of the brain controls vital functions

A

medulla

21
Q

which part of the brain relays messages between cerebellum and cortex; bridgen

A

pons

22
Q

which part of the brain is involved in controlling arousal and attention

A

reticular formation

23
Q

which part of the brain controls balance and muscle memory; little brain

A

cerebellum

24
Q

which part of the brain is said to begin deteriorating when someone has Alzheimer’s disease

A

limbic system

25
Q

what part of the brain relays info from sensory organs to the cerebral cortex

A

thalamus

26
Q

which part of the brain regulates the amount of fear, thirst, sexual drive, and aggression we feel

A

hypothalamus

27
Q

which part of the brain is the role of learning, memory, and to compare sensory info; store new memories

A

hippocampus

28
Q

which part of the brain stores memories associated with emotions; trauma

A

amygdala

29
Q

which part of the brain is a band of nerves that connects right and left brain

A

corpus callosum

30
Q

which part of the brain deals with visual processing; back of the brain

A

occipital lobe

31
Q

which part of the brain is above ears; auditory input

A

temporal lobe

32
Q

which part of the brain deals with other sensory input, touch, taste

A

parietal lobe

33
Q

which part of the brain is your higher level thinking; critical thinking

A

frontal lobe

34
Q

which neurotransmitter is said to be involved in almost all drug addiction

A

dopamine

35
Q

the gap between one neuron’s axon and another neuron’s dendrite is called

A

synapse

36
Q

which part of the nervous system is used to control the parasympathetic and sympathetic systems

A

autonomic

37
Q

which part of the nervous system is said to receive signals from other neurons

A

dendrites

38
Q

this part of the brain is said to be linked to ADHD/ADD

A

reticular formation

39
Q

T or F the right side of the brain controls the left side of the body and the left side of the brain controls the right side of the body

A

true

40
Q

this part of the brain controls hunger, thirst, temperature, and sex drive

A

hypothalamus

41
Q

auditory memories are stored here

A

temporal lobe

Psychology (6 decks)

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