12 cranial nerves Flashcards
name the 12 cranial nerves
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Olfactory – Optic – Oculomotor – Trochlear – Trigeminal – Abducens – Facial – Vestibulocochlear – Glossopharyngeal – Vagus – Hypoglossal - Accessory
Olfactory 1
sensory: olfaction
(smell)
Optic 2
sensory: vision
Oculomotor 3
motor: eye movements and pupil movement
trochlear 4
motor: eye movements
Move eyeball up and down
trigeminal 5
mixed: provides both sensory and motor innervation to the face ( face sensation and chewing)
abducens 6
motor: eye movements, abduction of the eye
facial 7
Facial movements and taste
vestibulocochlear 8
special sensory: hearing and balance
(vestibular branch), hearing (cochlear branch)
glossopharyngeal 9
Throat sensation, taste and swallowing
vagus 10
Movement, sensation and abdominal organs
accessory 11
motor; controls movement of neck muscles
hypoglossal 12
motor; enables tongue movement
Movement, sensation and abdominal organs