Cerebral Nerves

Question 1

olfactory nerves:

Answer 1

1

originate in the nasal; cavity from the synapses w/ neurons in the olfactory bulb

function:smell
Location:cerebrum

Question 2

Optic Nerves:

Answer 2

originate from the retinas of eyes & travel to the optic chaisem

function: vision
location: cerebrum

SENSORY
#2

Question 3

Occulomotor nerve:

Answer 3

eye movements, eye lids, dialate pupils

location:midbrain

MOTOR
#3

Question 4

Trochlear nerve:

Answer 4

4

eye movements
midbrain

MOTOR

Question 5

Facial nerve:

Answer 5

7

facial expression,
conveyance of taste sensations from the anterior two-thirds of the tongue and oral cavity.

BOTH
pons

Question 6

Vestibulacochlear nerve:

Answer 6

8

hearing and balance and

brings information from the inner ear to the brain

equilibrium

pons

SENSORY

Question 7

Glossopharyngeal nerve:

Answer 7

9

tongue digestion movement

helps swallow, taste

both

medulla

Question 8

Vagus nerve:

Answer 8

10

all aspects of the GI tract

medulla

BOTH

Question 9

Accessory nerve:

Answer 9

11

muscles of head, neck, shoulders movements

medulla

MOTOR

Question 10

Hypoglossal nerve

Answer 10

speech with the tongue
medulla

MOTOR

12

Question 11

olfactory & optic loction:

Answer 11

1-2 cerebrum

Question 12

oculomotor & trochlear nerve:

Answer 12

3-4 midbrain

Question 13

vestibular

Answer 13

pons-medull boarder

Question 14

accessory, hypoglossal, vagus, glossopharyngeal

Answer 14

9-12 medulla olongata

Question 15

How many cranial nerves are there?

Answer 15

12 in total