Cranial Nerve Function Flashcards
CN 1
Olfactorysmellcribiform plate
CN 2
Optic Nervesight
CN3
Oculomotorextrinsic eye muscles (elevates eyelid)Constrtics pupil (sphincter pupillae)contracts eye to make more rounded
CN 4
Trochlearsuperior oblique eye muscle
CN 5
Trigeminal Face, chewing
CN 6
Abducenslateral rectus eye movement
CN 7
Facialtaste on front 2/3 of tonguefacial expressionlacrimal gland, salivary glands
CN 8
Vestibulocochlearhearing, equilibrium
CN 9
Glossopharyngealtaste on back 1/3 of tonguepharynx, carotid bodies (sensory)salivary glands
CN 10
Vagusvisceral sensory info external acoustic meatus, tympanic membranepharynx, larynx, speaking, verbalsmooth muscle of throat and abdominals and chest
CN 11
Accessoryshrug shoulders (traps)sternocleidomastoid
CN 12
Hypoglossaltongue muscles