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Psych Exam 1 > Brain Parts > Flashcards

Brain Parts Flashcards

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1
Q

Limbic System

A

Regulates emotion, memory, motivation.

Thalamus, hypothalamus, amygdala, hippocampus

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2
Q

Thalamus

A

Collects/ integrates sensory info to send to other brain areas

The “gateway”

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3
Q

Hypothalamus

A

Master regulatory structure

Basic biological needs- FOUR Fs

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4
Q

Hippocampus

A

Creation of new memories VIA new neuron connections

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5
Q

Amygdala

A

Associates things in world with certain emotional responses.

MAIN RAGE AND FEAR

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6
Q

Spinal chord

A

Brain body communication

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7
Q

Hind Brain

A

Basic survival functions

Medulla, Pons, and Cerebellum

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8
Q

Mid Brain

A

Movement

Contains neurons that release dopamine
Contains reticular formation

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9
Q

Reticular Formation

A

Reflexes, breathing, pain, sleep, arousal, communication WITHIN brain

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10
Q

Medulla

A

Heartbeat, breathing, reflexes

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11
Q

Pons

A

Sleep and arousal

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12
Q

Cerebellum

A

Voluntary movement, coordination, non-verbal learning and memory

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13
Q

Basal Ganglia

A

Planning/producing/controlling movement, determines course of action once SENSORY info passes through primary (cortex?) and sends to motor cortex

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14
Q

Corpus callosum

A

Connects left and right hemispheres

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16
Q

FOUR LOBES?

A

Parietal, Occipital, Temporal, Frontal

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17
Q

Parietal Lobe

A

Primary sensory cortex

-receives sensory info

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18
Q

Occipital Lobe

A

Primary Visual Cortex

-receives visual info

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19
Q

Temporal Lobe

A

Primary auditory cortex (hearing)
Autobiographical memory
Wernickes Area- Processes speech and language
Fusiform face area- facial recognition

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20
Q

Wernickes area

A

Processes speech and language

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22
Q

Fusiform face area

A

Facial recognition

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23
Q

Frontal Lobe

A

Executive functions, movement and planning (primary motor cortex)
-Prefrontal cortex

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24
Q

Prefrontal Cortex

A
  • higher order brain functions
  • rational thought, reasoning, decision making, apathy, sense of self
  • executive functions (coordination of entire brain, integration of thought processes)
  • Broca’s Area
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25
Q

Broca’s Area

A

If not working, hinders ability to form speech and communicate (tan tan tan tan tan)

26
Q

Pituitary Gland

A

Regulates other endocrine glands

27
Q

Left hemisphere

A

Fine tuned language skills, speech production/comprehension, facial expressions, motion detection

28
Q

Right Hemisphere

A

Course language skills, simple speech, other stuff who knows

29
Q

Electroencephalogram (EEG)

A

Electrodes on scalp, measure electric activity waves

30
Q

Position Emission Tomography (PET)

A

Visual location of radioactive glucose when brain performs tasks. (Shows which part of brain is associated with what actions)

31
Q

Magnetic resonance Imaging (MRI)

A

Pics of brain anatomy with magnetic fields

32
Q

Functional MRI (FMRI)

A

Successive MRIs compared to show brain activity, evidenced by 02 in blood flow

33
Q

Synaptic cleft

A

Space between neurons

34
Q

Neuron Types

A

Sensory, Motor, Interneurons

35
Q

Neurotransmitters

A

Chemical messages (outside of neurons)

Emotion, thought, or behavior

36
Q

Agonist

A

Mimic/enhance actions of NTs

37
Q

Antagonists

A

Inhibit/block NTs

38
Q

Glutamate

A

Main excitatory NT
Enhances action potential
Sensory info&learning
*too much over excites brain, associated with schizophrenia

39
Q

GABA

A

Main inhibitory NT
Inhibits action potential
Helps sleep, anxiety, intoxication

40
Q

Acetylcholine

A

Motor function

Attention, memory, sleep

41
Q

Norepinephrine

A

(Adrenaline)

Arousal, alertness, mood, hunger

42
Q

Serotonin

A

Emotional state, sleep cycle, impulse control, temperature regulation
*low amounts associated with depression

43
Q

Dopamine

A

Reward and motivation, Motor control over voluntary movement, frontal lobe activity
Helps with survival stuff

44
Q

Endorphins

A

Pain reduction, rewards

45
Q

Central Nervous System

A

The Brain and Spinal Chord

46
Q

Peripheral Nervous System

A

Somatic and Autonomic

47
Q

Somatic

A

PNS.. conveys info from brain to rest of body, controlling and coordinating VOLUNTARY movements

48
Q

Autonomic

A

PNS.. Involuntary movements

  • sympathetic
  • parasympathetic
49
Q

Sympathetic

A

PNS-> Autonomic -> this.

Crisis, fight or flight

50
Q

Parasympathetic

A

PNS-> autonomic-> this.

-rest and digestion

51
Q

Freud

A

Psychoanalysis, analyzing unconscious/psyche

52
Q

Behavioralism

A

Pavlov, Skinner, Watson

All that matters is what you see and how you behave (fuck your psyche, Freud)

53
Q

Humanism

A

Maslow

UR gr8!!! Think about where ur goin!! You’re inherently good bby UwU

54
Q

Cognitivism

A

U know what…… we probably like,,, use our brains and…,.,. Thi.nk,,,,,

55
Q

Operational definition

A

Crystal clear explanation of hypothesis

(Ex: instead of “i think they’ll stand up more” u say “I think they’ll stand up 3 times more than the average of 1 time” or “I think they’ll stand up twice as often than the average”)

59
Q

Forebrain

A

Motivation, emotion, complex thought

61
Q

Cerebral cortex

A

Controls complex thought process

Psych Exam 1 (1 decks)

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