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Psychology > Unit 2: The Biological Bases Of Behavior > Flashcards

Unit 2: The Biological Bases Of Behavior Flashcards

0
Q

Basic building block

A

Neuron

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1
Q

Links between biology and behavior

A

Biological psychology

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2
Q

Receives messages

A

Dendrite

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3
Q

Life-support center

A

Cell body

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4
Q

Pass messages, neural impulse

A

Axon

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5
Q

Forms junctions

A

Terminal branches

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6
Q

Insulates and speeds neural implies, fatty tissue

A

Myelin sheath

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7
Q

Electrical impulse

A

Action potential

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8
Q

Ready to activate; polarized

A

Resting potential

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9
Q

Minimum level of stimulation; depolarized

A

Stimulus threshold

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10
Q

Neuron cannot fire until it regains polarity

A

Refractory period

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11
Q

Junction, communication point between

A

Synapse

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12
Q

Chemical messages

A

Neurotransmitter

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13
Q

Muscle action, memory; Alzheimer’s

A

Acetylcholine

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14
Q

Movement, learning, attention, and emotion; excess dopamine( schizophrenia) starved of dopamine( Parkinson’s)

A

Dopamine

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15
Q

Mood; depression

A

Serotonin

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16
Q

Alertness and arousal; depress

A

Norepinephrine

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17
Q

Inhibitory; seizures, tremors, and insomnia

A

GABA

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18
Q

Excitatory; migraines

A

Glutamate

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19
Q

Pain control and pleasure

A

Endorphins

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20
Q

Block the neurotransmitters; inhibits

A

Antagonists

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21
Q

Mimics the neurotransmitters

A

Agonists

22
Q

Speedy communication system

A

Nervous system

23
Q

Brain and spinal cord

A

Central nervous system

24
Q

Connects the CNS to rest of the body

A

Peripheral nervous system

25
Q

Voluntary movements

A

Somatic nervous system

26
Q

Involuntary bodily functions

A

Autonomic nervous system

27
Q

Arouses body to expend energy

A

Sympathetic nervous system

28
Q

Calms body to conserve and maintain energy

A

Parasympathetic nervous system

29
Q

Slow communication; hormones released

A

Endocrine system

30
Q

Metabolism

A

Thyroid glandy

31
Q

Fight or flight

A

Adrenal glands

32
Q

Master gland

A

Pituitary gland

33
Q

Central part of brain; automatic survival functions

A

Brain stem

34
Q

Heartbeat and breathing

A

Medulla

35
Q

Controls arousal

A

Reticular formation

36
Q

Sensory switchboard

A

Thalamus

37
Q

Coordinated movement

A

Cerebellum

38
Q

Emotions and memories

A

Limbic system

39
Q

Emotions

A

Amygdala

40
Q

Maintenance activities

A

Hypothalamus

41
Q

New memories

A

Hippocampus

42
Q

Speaking, planning and judgment

A

Frontal lobe

43
Q

Bodily senses

A

Parietal lobe

44
Q

Visual info

A

Occipital lobe

45
Q

Auditory info

A

Temporal lobe

46
Q

Uncommitted

A

Association areas

47
Q

Language

A

Aphasia

48
Q

Modification

A

Plasticity

49
Q

Connects the two hemispheres

A

Corpus callosum

50
Q

Isated by cutting the connecting fibers

A

Split brain

51
Q

Language, speech, writing, math

A

Left brain

52
Q

Geometric patterns, faces, emotional expression, music, emotions

A

Right brain

Psychology (1 decks)

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