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Anatomy & Physiology > CNS & PNS > Flashcards

CNS & PNS Flashcards

1
Q

four major divisions of the brain

A

cerebrum, diencephalon, cerebellum, brain stem

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2
Q

part of brain responsible for conciousness

A

cerebrum

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3
Q

function of basal nuclei

A

regulate body movement & facial expressions

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4
Q

function of basal ganglia

A

regulate body movement & facial expressions

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5
Q

basal nuclei, aka

A

basal ganglia

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6
Q

basal ganglia, aka

A

basal nuclei

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7
Q

convolutions, aka

A

gyri

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8
Q

gyri, aka

A

convolutions

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9
Q

convolutions

A

folded elevations along the surface of the cerebrum

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10
Q

gyri

A

folded elevations along the surface of the cerebrum

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11
Q

sulci

A

grooves between the folds on the surface of the cerebrum

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12
Q

fissures

A

deep grooves between the folds on the surface of the cerebrum

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13
Q

folded elevations along the surface of the cerebrum

A

convolutions, aka gyri

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14
Q

grooves between the folds on the surface of the cerebrum

A

sulci

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15
Q

deep grooves between the folds on the surface of the cerebrum

A

fissures

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16
Q

structure that divides frontal & parietal lobes of cerebrum

A

central sulcus

17
Q

structure that divides frontal & parietal lobes from temporal lobes of cerebrum

A

lateral cerebral sulcus

18
Q

structure that divides parietal & occipital lobes of cerebrum

A

parieto-occipital sulcus

19
Q

function of frontal lobes

A

concentration, planning, problem solving, movement of voluntary skeletal muscle

20
Q

function of parietal lobes

A

touch sensations, speech, comprehension

21
Q

function of temporal lobes

A

hearing and smell sensations, memory

22
Q

function of occipital lobes

A

vision, compound sensory associations

23
Q

Which lobes of the cerebrum are responsible for concentration, planning, problem solving, movement of voluntary skeletal muscle?

A

frontal lobes

24
Q

Which lobes of the cerebrum are responsible for touch sensations, speech, comprehension?

A

parietal lobes

25
Q

Which lobes of the cerebrum are responsible for hearing and smell sensations, memory?

A

temporal lobes

26
Q

Which lobes of the cerebrum are responsible for vision, compound sensory associations?

A

occipital lobes

27
Q

How long is the spinal cord?

A

17 inches

28
Q

How much CSF is replaced every day?

A

500 mL/24 hours

29
Q

three purposes of CSF for brain & spinal cord

A

cushions, nourishes, takes wastes away

30
Q

Which component of the CNS cushions, nourishes, & takes wastes away for the brain & spinal cord?

A

CSF

Anatomy & Physiology (10 decks)

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