cranial nerves

Question 1

1

Answer 1

olfactory - smell

sensory

Question 2

2

Answer 2

optic - vision

sensory

Question 3

3

Answer 3

occulomotor - superior rectus, inferior rectus, inferior oblique and medial rectus
+ levator palpebrae superioris, pupillary sphincter
motor

Question 4

4

Answer 4

trochlear - superior oblique

motor

Question 5

5

Answer 5

trigeminal:
- ophthalmic - Scalp, forehead and nose.
- maxillary - Cheeks, lower eye lid, nasal mucosa, upper lip, upper teeth and palate.
- mandibular - anterior 2/3 tongue, skin over mandible and lower teeth, muscles of mastication.
both

Question 6

6

Answer 6

abducens - lateral rectus

motor

Question 7

7

Answer 7

facial - sensation to part of ext. ear, taste from ant. 2/3 tongue, hard and soft palate. muscles of facial expression. lacrimal, submandibular, sublingual glands and mucous glands of mouth and nose.
both

Question 8

8

Answer 8

vestibulocochlear - hearing and balance

sensory

Question 9

9

Answer 9

glossopharyngeal - post. 1/3 tongue sensation and taste, ext. ear, and middle ear cavity.
both

Question 10

10

Answer 10

vagus - pharynx, larynx, GI tract

both

Question 11

11

Answer 11

spinal accessory - trapezius and sternocleidomastoid

motor

Question 12

12

Answer 12

hypoglossal - intrinsic and extrinsic tongue muscles

motor