Cranial nerve functions Flashcards Preview

Cranial Nerves > Cranial nerve functions > Flashcards

Flashcards in Cranial nerve functions Deck (12)
Loading flashcards...
1

I

Olfactory
Smell
olfactory foramina

2

II

Optic
Vision
Optic canal

3

III

Oculomotor
Moves eye, parasympathetic to the pupil (constrict)
Superior orbital fissure

4

IV

Trochlear
Moving eye
Superior orbital fissure

5

V

Trigeminal
V1- Sensation to nasal and up, superior orbital fissure
V2- Sensation to nasal cavity to upper jaw, foramen rotunda
V3- Sensation to jaw, anterior 2/3 of tongue, TMJ

6

VI

Abducent
Turns eye laterally
Superior orbital fissure

7

VII

Facial
Facial expression, stapedius, taste, sensation of external meatus, parasympathetic to glands of face.
Internal acoustic meatus

8

VIII

Vestibulocochlear
Hearing, vestibular sensation
Internal acoustic meatus

9

IX

Glossopharyngeal
Swallowing, parotid parasympathetic, taste in posterior tongue, sensation to external ear

10

X

Vagus nerve
Motor to esophagus, parasympathetic to trunk, taste in epiglottis and palate
Jugular foramen

11

XI

Spinal accessory
Motor to sternocleidomastoids, trapezius
enters cranial via foramen magnum, leaves via jugular foramen

12

XII

Hypoglossal
Motor of the tongue
Hypoglossal canal