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VCE Psychology 1/2 > Summative Test 5/10 > Flashcards

Summative Test 5/10 Flashcards

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1
Q

whats the broca’s area in charge of and where is it

A

the production of speech and in the front of the brain in the left hemisphere, right under the motor cortex

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2
Q

thalamus job

A

to manage movement and alertness, to filter what info comes in

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3
Q

hypothalamus job

A

to manage homeostasis

smaller than thalamus

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4
Q

what is the the mri

A

structural, hydrogen atoms, magnetic fields, loud and expensive, NON INVASIVE

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5
Q

what is the fmri

A

functional, monitors oxygen levels with a photo every 2 seconds, expensive and must be still

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6
Q

what is the ct

A

structural, xray, cheap but not detailed, radiation

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7
Q

what is the PET

A

functional, radioactive glucose injection, poor resolution

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8
Q

what are the structural scans

A

CT and MRi

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9
Q

what are the functional scans

A

PET and fMRI

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10
Q

what is in the forebrain

A

thalamus, hypothamalus and cerebral cortex

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11
Q

what does the midbrain include

A

the corpus callosum and the substantia nigra

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12
Q

what is in the hindbrain

A

pons, medulla and cerebellum

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13
Q

cerebral cortex

A

outer gray covering

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14
Q

how do the hemispheres control the body

A

the left hemisphere controls the right side and the right the left

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15
Q

medulla job

A

involuntary actions and basic living functions

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16
Q

pons

A

controls arousal and awakeness

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17
Q

cerebellum

A

voluntary motor movements and balance and coordination

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18
Q

substantia nigra

A

voluntary motor movements

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19
Q

RAS

A

reticular formation (activation system) that filters out unneeded information

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20
Q

what are the lobes

A

frontal, parietal, occipital and temporal

21
Q

frontal lobe

A

personality, decision making, mediating behaviour

22
Q

parietal lobe

A

spacial awareness

23
Q

occipital lobe

A

vision

24
Q

temporal lobe

A

hearing, half of Broca’s and Wernickes

25
Q

primary motor cortex

A

voluntary motor movement

26
Q

somatosensory cortex

A

process senses and touch

27
Q

where is the wernickes and what does it do

A

at the back of the brain, language comprehension

28
Q

left hemisphere

A

controls right side of body, language, logic, timing, rhythm

29
Q

right hemisphere

A

controls left side of body, imagination, creativity, spacial awareness

30
Q

two types of neural development

A
  1. adaptive plasticity
  2. developmental plasticity
31
Q

adaptive plasticity

A

happens after birth
long-term potentiation
2 types: structure and functional changes

32
Q

structural changes

of adapative plasticity

A

dendrites branching out + more receptors
axon branching

33
Q

functional changes

A

more neurotransmitters produced and released

34
Q

long term depression

A

occurs when a pathway hasn’t been used very often, becomes weaker over time

35
Q

rerouting

A

healthy neurons nearby create alternative routes

36
Q

sprouting

A

existing neurons form new axon terminals and dendrites to make new connections

37
Q

developmental plasticity

A

internally programmed
before birth

38
Q

types of ABIs

A

concussion, stroke, TBI and CTE

39
Q

are tbis and ctes the same

A

NO CTE is a progressive and fatal brain disease associated with TBIs

40
Q

concussion

A

a TBI caused by a bump, blow, or jolt to the head or by a hit to the body that causes the head and brain to move rapidly back and forth

41
Q

stroke

A

an interruption of blood supply to the brain
blood clot OR narrowing of blood vessels
FAST

42
Q

CTE

A

neurodegenerative
tau protein
atrophy
shrinkage of gray matter

chronic traumatic encephalopathy

43
Q

aphasia

A

language disorder that’s caused by damage to the Broca’s or Wernicke’s area

broca = production, wernickes = expression

44
Q

what’s a synapse composed of

A
  1. presynaptic neuron
  2. the synaptic gap
  3. the post synaptic neuron
45
Q

how to maintain + maximise brain function

A

diet, mental stimulation, exercise

46
Q

neurological disorders

A

nervous system disorders, such as epilepsy, parkinson’s, MS

47
Q

biological effects of TBIs

A

hormone imbalances, headaches, sensory impairment, pain, sleep issues

48
Q

psychological effects of TBIs

A

memory, anxiety, confusion

49
Q

social effects of TBIs

A

lacking social skills, self isolation

VCE Psychology 1/2 (6 decks)

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