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Introductory Psychology > Biological Basis > Flashcards

Biological Basis Flashcards

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1
Q

Made up of brain and spinal cord

A

Central Nervous System

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2
Q

The rest of the nervous system, e.g. not brain or spinal cord

A

Peripheral Nervous System

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3
Q

Somatic Nervous System

A

Voluntary Movement

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4
Q

Autonomic Nervous System

A

Involuntary movement of muscle

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5
Q

Arouses the body for fight or flight

A

Sympathetic Nervous System

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6
Q

Parasympathetic Nervous System

A

establishes homeostasis after a sympathetic response (inhibitory)

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7
Q

Chemicals released in the synaptic gap and received by neurons

A

Neurotransmitters

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8
Q

Major inhibitory neurotransmitter

A

GABA

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9
Q

major Excitatory neurotransmitter

A

glutamatE

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10
Q

Neurotransmitter that effect internal reward system and movement

A

Dopamine

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11
Q

Neurotransmitter that effects moods and emotions

A

Serotonin

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12
Q

Hormone effecting memory

A

Acetylcholine

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13
Q

Hormones involved in sympathetic nervous system arousal

A

Epinephrine and Norepinephrine

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14
Q

Effect pain control and happiness

A

Endorphins

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15
Q

Hormone related to love and bonding (also uterine contractions)

A

Oxytocin

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16
Q

Drugs that mimic a neurotransmitter

A

Agonist

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17
Q

Drug that blocks a neurotransmitter

A

Antagonist

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18
Q

when unused neurotransmitters are taken back up into the sending neuron; SSRIs block this

A

Reuptake

19
Q

Oldest part of the brain

A

Hindbrain

20
Q

Part of brain involved with movement

A

Cerebellum

21
Q

Part of brain that controls vital organs, e.g. the heart

A

Medulla Oblongata

22
Q

Part of the brain involved with sleep/arousal

A

Pons

23
Q

Part of the brain concerned with the attention span

A

Reticular Formation

24
Q

Region of the brain concerned with higher thought process

A

Forebrain

25
Q

Part of the brain responsible for fear and emotions

A

Amygdala

26
Q

Part of the brain responsible for memory

A

Hippocampus

27
Q

Relay center of the brain

A

Thalamus

28
Q

Part of the brain referred to as the pleasure center and concerned with eating behaviors

A

Hypothalamus

29
Q

The area of the brain concerned with speech

A

Broca’s Area

30
Q

the area of the brain concerning comprehension of speech

A

Wernicke’s Area

31
Q

Outer region of the brain

A

Cerebral Cortex

32
Q

Located in the back of the head; concerned with vision

A

Occipital Lobe

33
Q

Part of brain concerned with decision making, planning, judgement, movement, personality

A

Frontal Lobe

34
Q

Located on top of the head and responsible for processing sensations (sensory input)

A

Parietal Lobe

35
Q

Located on the sides of the head; related to hearing and face recognition

A

Temporal Lobe

36
Q

map of sensory receptors, in parietal lobe

A

Somatosensory cortex

37
Q

Map of our motor receptors, in frontal lobe

A

Motor cortex

38
Q

Bundle of nerves that connect the 2 hemispheres of the brain; sometimes severed in patients with severe seizures

A

Corpus Callosum

39
Q

the belief that functions are preformed in specific regions of the brain

A

Lateralization

40
Q

Completed by Sperry & Gazzanaga; images shown to the right hemisphere will be processed in the left

A

Split-brain experiments

41
Q

The brain’s ability to heal itself

A

Brain Plasticity

42
Q

Identical Twins are referred to as:

A

Monozygotic

43
Q

Fraternal twins are referred to as:

A

Dizygotic

44
Q

Genetically, these twins have a higher chance of developing a disorder if the other has it

A

Monozygotic

Introductory Psychology (10 decks)

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