CNS & PNS

Question 1

four major divisions of the brain

Answer 1

cerebrum, diencephalon, cerebellum, brain stem

Question 2

part of brain responsible for conciousness

Answer 2

cerebrum

Question 3

function of basal nuclei

Answer 3

regulate body movement & facial expressions

Question 4

function of basal ganglia

Answer 4

regulate body movement & facial expressions

Question 5

basal nuclei, aka

Answer 5

basal ganglia

Question 6

basal ganglia, aka

Answer 6

basal nuclei

Question 7

convolutions, aka

Answer 7

gyri

Question 8

gyri, aka

Answer 8

convolutions

Question 9

convolutions

Answer 9

folded elevations along the surface of the cerebrum

Question 10

gyri

Answer 10

folded elevations along the surface of the cerebrum

Question 11

sulci

Answer 11

grooves between the folds on the surface of the cerebrum

Question 12

fissures

Answer 12

deep grooves between the folds on the surface of the cerebrum

Question 13

folded elevations along the surface of the cerebrum

Answer 13

convolutions, aka gyri

Question 14

grooves between the folds on the surface of the cerebrum

Answer 14

sulci

Question 15

deep grooves between the folds on the surface of the cerebrum

Answer 15

fissures

Question 16

structure that divides frontal & parietal lobes of cerebrum

Answer 16

central sulcus

Question 17

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

Answer 17

lateral cerebral sulcus

Question 18

structure that divides parietal & occipital lobes of cerebrum

Answer 18

parieto-occipital sulcus

Question 19

function of frontal lobes

Answer 19

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

Question 20

function of parietal lobes

Answer 20

touch sensations, speech, comprehension

Question 21

function of temporal lobes

Answer 21

hearing and smell sensations, memory

Question 22

function of occipital lobes

Answer 22

vision, compound sensory associations

Question 23

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

Answer 23

frontal lobes

Question 24

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

Answer 24

parietal lobes

Question 25

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

Answer 25

temporal lobes

Question 26

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

Answer 26

occipital lobes

Question 27

How long is the spinal cord?

Answer 27

17 inches

Question 28

How much CSF is replaced every day?

Answer 28

500 mL/24 hours

Question 29

three purposes of CSF for brain & spinal cord

Answer 29

cushions, nourishes, takes wastes away

Question 30

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

Answer 30

CSF