Exam 5 Pt. 4

Question 0

optic nerve

Answer 0

f: communicates visual information to brain
t: sensory

Question 1

olfactory nerve

Answer 1

f: sense of smell
t: sensory

Question 2

oculomotor nerve

Answer 2

f: innervates eye movement
t: motor

Question 3

trochlear

Answer 3

f: innervates eye movement
t: motor

Question 4

trigeminal

Answer 4

f: innervates muscles of mastication, tensor veli palatini, and communicates sensation from teeth, face, etc.
t: both

Question 5

abducens

Answer 5

f: innervates eye movements
t: motor

Question 6

facial nerve

Answer 6

f: innervates muscles of facial expression, serves taste of anterior two-thirds of tongue
t: both

Question 7

vestibulocochlear

Answer 7

f: mediates auditory and vestibular sensations
t: sensory

Question 8

glossopharyngeal

Answer 8

f: serves taste of posterior one-third of tongue
t: both

Question 9

vagus

Answer 9

f: important for somatic and autonomic functions
t: both

Question 10

accessory

Answer 10

f: activates sternocleidomastoid and trapezius muscles
t: motor

Question 11

hypoglossal

Answer 11

f: innervates muscles of the tongue
t: motor

Question 12

spinal cord

Answer 12

sends information to and from the brain

Question 13

spinal nerves

Answer 13

31 pairs, ventral and dorsal root

Question 14

reflex arc

Answer 14

simple stimulus response

Question 15

dorsal funiculi

Answer 15

posterior, sensory information

Question 16

lateral funiculi

Answer 16

side

Question 17

ventral funiculi

Answer 17

anterior, motor information

Question 18

afferent pathways

Answer 18

fasciculus gracilis & cuneatus, anterior & lateral spinothalamic, anterior and posterior spinocerebellar.

Question 19

efferent pathways

Answer 19

corticospinal, corticobulbar, tectospinal, rubrospinal, vestibulospinal, pontine reticulospinal, medullary reticulospinal