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Ap Psych > Parts Of The Brain > Flashcards

Parts Of The Brain Flashcards

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1
Q

Amygdala

A

Emotion processing—especially fear and anger

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2
Q

Acetylcholine

A

Neurotransmitter that enables learning and memory and also triggers muscle contractions

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3
Q

Angular Gyrus

A

Region in LEFT PARIETAL LOBE that relates visual sounds to their symbols

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4
Q

Brain stem

A

Interior region of the brain responsible for basic functions (pons, reticular formation, medulla— PRoM)

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5
Q

Broca’s Area

A

Moves mouth in speech

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6
Q

Cerebellum

A

Balance and coordination

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7
Q

Cerebral cortex

A

Outer layer of the brain (Where consciousness resides)

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8
Q

Corpus collosum

A

Connects the two hemispheres

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9
Q

Dopamine

A

Neurotransmitter involved in learning, attention, movement, pleasure, Schizophrenia(high), and Parkinson’s(low)

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10
Q

Frontal lobe

A

Planning, thinking, processing

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11
Q

Hippocampus

A

Part of the brain that processes explicit long term memory (episodic and semantic)

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12
Q

Hypothalamus

A

Regulates the five Fs: Fighting Fleeing Feeding Fornicating and Fahrenheit

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13
Q

Lateral hypothalamus

A

Stimulates hunger

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14
Q

Central hypothalamus

A

Suppresses hunger

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15
Q

Limbic system

A

AHH: amygdala, hypothalamus, hippocampus

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16
Q

Medulla

A

Part of the brain stem that regulates heartbeat and breathing

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17
Q

Motor cortex

A

Region in the frontal lobe that allows us to move.

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18
Q

Parasympathetic nervous system

A

Branch of autonomic nervous system that calms and re-energizes us

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19
Q

Sympathetic nervous system

A

Branch of autonomic nervous system that is responsible for fight or flight

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20
Q

Pineal gland

A

Endocrine gland that produces sleep hormone melatonin.

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21
Q

Pons

A

Part of the brain stem that regulates waking and relaxing.

22
Q

Reticular formation

A

Part of the brain stem that regulates alertness.

23
Q

SAME

A

sensory-afferent, motor-efferent

24
Q

Seratonin

A

Neurotransmitter that is involved with Hunger, Arousal, Mood and Sleep

25
Q

Temporal lobe

A

Lobe that contains the auditory cortex, which processes hearing.

26
Q

Thalamus

A

Sensory switchboard for all senses except smell—routes info to proper region of cortex.

27
Q

Wernickes Area

A

Region of the brain in left hemisphere that is responsible for understanding speech/language comprehension. Located at junction of temporal and parietal hemispheres.

28
Q

Norepinephrine

A

Neurotransmitter that regulates arousal and alertness. Low supply linked to depression.

29
Q

GABA

A

neurotransmitter that inhibits, tells thing to “not.” Oversupply can lead to no reactions, undersupply can lead to seizures.

30
Q

Glutamate

A

Neurotransmitter involved with memory. Oversupply can lead to seizures or migraines.

31
Q

Narcotics

A

Mimics endorphins (codeine, heroin, oxycodone)

32
Q

Sedatives/Deppresants

A

Increases GABA production, decreases thinking (alcohol)

33
Q

Stimulants

A

Mimics norepinephrine (cocaine, amphetamines)

34
Q

Antidepressants

A

Blocks re-uptake of serotonin and possibly norepinephrine (Prozac, Effexor, Zoloft)

35
Q

Black Widow Spider Venom

A

Stimulates release of acetylcholine (aches and pains, muscle movement)

36
Q

Agonists

A

Drugs that increase the action of neurotransmitter

37
Q

Antagonists

A

Drugs that decrease the action of a neurotransmitter

38
Q

Curare (Tree Bark)

A

Blocks acetylcholine receptor sites

39
Q

Botulin toxin

A

Blocks release of acetylcholine

40
Q

Caffeine

A

Blocks adenosine receptors, and becuase adenosine is inhibitory excitement increases.

41
Q

What are the 2 parts of the nervous system?

A

Peripheral and Central

42
Q

2 types of beripheral nervous system

A

Autonomic and somatic

43
Q

Autonomic

A

Controls self regulated action of internal organs and glands

44
Q

Somatic

A

Controls voluntary movements of skeletal muscles

45
Q

What is the peripheral nervous system made of?

A

Nerves

46
Q

What is the Central nervous system made of?

A

Spinal cord and brain

47
Q

What neurotransmitters does in Alzheimer’s patients?

A

Acetylcholine

48
Q

Which neurotransmitter can cause schizophrenia when oversupplied?

A

Dopamine

49
Q

Neurons for which neurotransmitter dies in Parkinson’s patients?

A

Dopamine

50
Q

Which neurotransmitter is linked to depression when there’s a low supply?

A

Serotonin AND norepinephrine

51
Q

Low supply of which neurotransmitter is linked to insomnia, seizures, and tremors?

A

GABA

52
Q

High supply of which neurotransmitter can overstimulate the brain, causing seizures and migraines?

A

Glutamate

Ap Psych (1 decks)

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