Chapter 2 Part Two Flashcards

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1
Q

Brain Stem

A

Oldest part of the brain

Automatic and survival functions

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2
Q

Medulla

A

Just above the brain stem

Controls breathing and heartbeat

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3
Q

Reticular formation

A

Controls arousal/alertness

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4
Q

Thalamus

A

Sensory switchboard

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5
Q

Hippocampus

A

Neural center in the limbic system

Storage and memory

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6
Q

Pons

A

Controls sleeping and dreaming(REM)

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7
Q

Cerebellum

A

Processes sensory inputs and coordinates movement and balance

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8
Q

Limbic system

A

Border of brain stem and cerebral hemisphere

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9
Q

Amygdala

A

Part of the limbic center controlling emotions of fear and aggression

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10
Q

Hypothalamus

A

Regulates hunger, thirst, body temp - reward centers

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11
Q

Cerebral cortex

A

Back of the brain

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12
Q

Glial cells

A

Guide neural connections and provides nutrients

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13
Q

Frontal lobes

A

Lobes involved in speaking and muscle movements, planning, and judgement

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14
Q

Occipital lobes

A

Contain visual cortex

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15
Q

Parietal lobes

A

Contains sensory cortex

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16
Q

Temporal lobes

A

Contains auditory areas

17
Q

Motor cortex

A

Controls voluntary movements

18
Q

Sensory cortex

A

In front of parietal lobes - behind motor cortex

Registers body touch and processes

19
Q

Association Areas

A

Connects sensory and motor areas

Thought to be concerned with higher mental activities

20
Q

Phineas Gage

A

Railroad construction man with severe accident

Had aphasia

21
Q

Aphasia

A

Important part of language as a result to damage to several cortical areas - Broca’s and Weirnickes

22
Q

Broca’s area

A

Located in left frontal lobe

Controlling motor ability to produce speech

23
Q

Weirnickes area

A

Located in left temporal lobe

Involved in language comprehension and expression

23
Q

Plasticity

A

Brains capacity for modification after damage to certain parts

24
Q

Corpus Callosum

A

Large band of neural fibers linking right and left hemisphere allowing them to interact

25
Q

Split Brain

A

Condition in which corpus Callosum is severed to allow the sides to interact