unit 3 review

Question 1

afferent nerve

Answer 1

for senses, sends signal to brain

Question 2

efferent nerve

Answer 2

for motor, send signal to body

Question 3

CNS glia

Answer 3

astrocytes, oligodendrocytes, microglia, ependymal cell

Question 4

PNS glia

Answer 4

satellite cell, Schwann cell

Question 5

astrocyte

Answer 5

support; BBB

Question 6

oligodendrocyte

Answer 6

insulation, myelination of several axons

Question 7

microglia

Answer 7

immune surveillance and phagocytosis; white blood cells

Question 8

ependymal cell

Answer 8

creating the cerebrospinal fluid

Question 9

satellite cell

Answer 9

support; sensory and autonomic ganglia

Question 10

Schwann cell

Answer 10

insulate myelin; linked to 1 axon

Question 11

thalamus

Answer 11

senses all sensory information but smell

Question 12

hypothalamus

Answer 12

homeostasis

Question 13

brain stem

Answer 13

connect brain to spinal cord; regulate respiration and blood pumping

Question 14

pons

Answer 14

connect cerebellum and brain stem

Question 15

medulla

Answer 15

reticular formation, regulate sleep

Question 16

cerebellum

Answer 16

compares information from the cerebrum and the periphery

Question 17

pineal gland

Answer 17

kind of produces melatonin?

Question 18

corpus callosum

Answer 18

connects both sides of the brain

Question 19

association fibers

Answer 19

connect areas of the brain

Question 20

commissural fibers

Answer 20

make up corpus callosum

Question 21

projection fibers

Answer 21

connect cerebrum to thalamus, brain stem, cerebellum, and spinal cord

Question 22

olfactory nerve

Answer 22

smell

Question 23

optic nerve

Answer 23

vision

Question 24

oculomotor nerve

Answer 24

eye movement other than down and horizontal

Question 25

trochlear nerve

Answer 25

downwards eye movement

Question 26

trigeminal nerve

Answer 26

sensory/motor in face

Question 27

abducens nerve

Answer 27

horizontal eye movement

Question 28

facial nerve

Answer 28

motor in face, taste

Question 29

auditory nerve

Answer 29

hearing and balance

Question 30

glossopharyngeal nerve

Answer 30

motor in throat, taste

Question 31

vagus nerve

Answer 31

motor/sensory

Question 32

spinal accessory

Answer 32

motor in head and neck

Question 33

hypoglossal nerve

Answer 33

motor in lower throat

Question 34

frontal lobe (4)

Answer 34

executive functions, motor control, language production, emotional regulation

Question 35

parietal lobe (4)

Answer 35

sensory integration, spatial awareness, attention, mathematical processing

Question 36

temporal lobe (4)

Answer 36

auditory processing, memory, language comprehension, emotion processing

Question 37

occipital lobe (4)

Answer 37

visual processing, color recognition, motion perception, reading