cranial nerves

Question 1

Name the cranial nerves in order

Answer 1

OH OH OH THE TIMES ARE FUCKED, VAINAS GOT VIXENS AND HOES.
Olfactory, Optic, Oculomotor, Trochlear, Trigeminal,
Abducent, Facial, Vestibulocochlear, Glossopharyngeal, Vagus, Accessory, and
Hypoglossal.

Question 2

What does the olfactory nerve do?

Answer 2

Carries sense of smell from nasal cavity.

Question 3

where are the olfactory nerve receptors?

Answer 3

in olfactory epithelium.

Question 4

what is the olfactory nerve’s course?

Answer 4

Passes through cribriform plate to olfactory bulb.
● Olfactory bulb connects to olfactory areas in brain.

Question 5

what is the optic nerve do?

Answer 5

Carries visual information from retina.

Question 6

what artery does the optic nerve have

Answer 6

● Has central artery of retina.

Question 7

what is the optic nerve’s course

Answer 7

Passes through optic canal to lateral geniculate bodies.

Question 8

what does the optic nerve supply

Answer 8

Supplies visual areas of cerebrum.

Question 9

what does the occulomotor nerve supply

Answer 9

most extra-ocular muscles.

Question 10

what muscles does the occulomotor nerve control

Answer 10

Controls superior, inferior, and medial rectus, inferior oblique, and levator
palpebrae superioris.

Question 11

where is the motor nucleus of the oculomotor nerve

Answer 11

midbrain

Question 12

what does the trochlear nerve supply

Answer 12

superior oblique muscle.

Question 13

where is the nucleus for the trochlear nerve

Answer 13

midbrain

Question 14

what does the trochlear nerve pass through

Answer 14

superior orbital fissure to orbit.

Question 15

what are the 3 branches of the trigeminal nerve

Answer 15

Ophthalmic, Maxillary, Mandibular.

Question 16

what does the trigeminal nerve supply

Answer 16

Supplies skin, mucous membranes, and muscles of face.

Question 17

what does the facial nerve supply

Answer 17

Supplies muscles of facial expression, taste, lacrimal and salivary glands.

Question 18

where does the facial nerve exit the skull

Answer 18

Exits skull via stylomastoid foramen.

Question 19

how does the Vestibulocochlear Nerve arise

Answer 19

Arises from inner ear.

Question 20

what is the vestibulocholear nerve responsible for

Answer 20

Divided into vestibular (balance) and cochlear (auditory) parts.

Question 21

where does the Vestibulocochlear Nerve terminate

Answer 21

Terminates in vestibular and cochlear nuclei.

Question 22

what does the glossopharygeal nerve supply

Answer 22

Supplies stylopharyngeus, tonsil, palate, and taste from posterior 1/3 of tongue.

Question 23

what information does the vagus nerve carry

Answer 23

Carries sensory and motor information.

Question 24

how does the vagus nerve leave the cranial cavity

Answer 24

cavity via jugular foramen.

Question 25

what kind of roots does the accesory nerve have

Answer 25

Cranial and spinal roots.

Question 26

what muscles does the accesory nerve control

Answer 26

Controls muscles of larynx, pharynx, and soft palate.

Question 27

how does the accesory nerve leave the crainal cavity

Answer 27

via jugular foramen.

Question 28

what muscles does the hypoglossal nerve supply

Answer 28

Supplies tongue muscles except palatoglossus.

Question 29

what does the hypoglossal nerve control

Answer 29

Controls tongue movement.

Question 30

how does the hypoglossal nerve leave the cranial cavity

Answer 30

Leaves cranial cavity via hypoglossal canal.