Functions

Question 1

Olfactory

Answer 1

Special Sense of Smell

Question 2

Optic

Answer 2

Special Sense of Sight

Question 3

Oculomotor

Answer 3

Motor - all extraocular muscles except SO, LR

Parasympathetic - sphincter pupillae, ciliary muscles

Question 4

Trochlear

Answer 4

Motor - SO (so depress and intort eyeball)

Question 5

Trigminal

Answer 5

V1, V2, V3 do different (e.g. only V2 has motor)

Skin, mucous membranes, and sinuses of face. V2 has motor to muscles of mastication, etc.

Parasympathetic - travel with? CHECK

Question 6

Abducens

Answer 6

Motor - LR (so abduct eye? - CHECK)

Question 7

Facial

Answer 7

5 branches

Sensory - small area of auricle
Motor - facial expression, posterior belly of digastric, stylohyoid, stapedius

Special sense - anterior 2/3 tongue

Parasympathetic - glands! (list later!!!) - CHECK

Question 8

Vestibulocochlear

Answer 8

Special Senses

Vestibular - Equilibrium/Balance
Cochlear - Hearing

Question 9

Glossopharyngeal

Answer 9

?

Question 10

Vagus

Answer 10

?

EVERYTHING?

Question 11

Accessory

Answer 11

Motor - deltoid, trapezius -

CHECK

Question 12

Hypoglossal

Answer 12

Intrinsic and Extrinsic muscles of tongue - CHECK and PROVIDE EXAMPLES