Q4: Structure/Function of the Brain Flashcards

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1
Q

SAME

A

Sensory, Afferent, Motor, Efferent
^ to the brain ^ away from the brain

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2
Q

Medulla

A

life support (heart and breath)
-cross laterality (right and left brain)

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3
Q

Pons

A

sleep regulation/alertness

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4
Q

Cerebellum

A

movement/motor commands

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5
Q

Reticular Formation

A

filter sensory stimuli (works with pons to regulate what comes through while you sleep)

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6
Q

Basal Ganglia

A

movement (degenerated with Parkinson’s disease/PD, degenerates dopamine/DA)

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7
Q

Limbic System

A

emotion, memory (Amygdala, hippocampus, hypothalamus)

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8
Q

Amygdala

A

emotional processing (fear!)

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9
Q

Hippocampus

A

memory (patient H.M.)

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10
Q

Hypothalamus

A

Drives, master regulator. Pituitary gland (endocrine system).

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11
Q

Thalamus

A

post office of the brain

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12
Q

Corpus Callosum

A

connection between left and right hemispheres

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13
Q

Cerebral Cortex

A

(left/right hemispheres).
large outer covering of the brain that is the seat of voluntary action + cognitive function.

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14
Q

left hemisphere

A

controls the right side of the body.
language.

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15
Q

right hemisphere

A

controls the left side of the body.

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16
Q

hemispherectomy

A

involves surgically removing an entire hemisphere of the brain.

17
Q

Split brain procedure

A

involves surgically removing/cutting the corpus callosum

18
Q

Frontal Lobe

A

involved in planning and motor control (motor cortex)

19
Q

parietal lobe

A

involved in sensation and body image (somatosensory cortex)

20
Q

occipital lobe

A

involved in visual processing

21
Q

temporal lobe

A

involved in hearing, memory, learning, and emotion

22
Q

Broca’s area

A

speech production

23
Q

Wernicke’s area

A

understanding language

24
Q

Aphasia

A

language difficulty

25
Q

Broca’s aphasia

A

can understand language but has difficulty speaking fluently

26
Q

Wernicke’s aphasia

A

cannot understand language but has the ability to speak fluently (words may not make complete sense together)