Cranial Nerves Flashcards
CN I
Olfactory - smell
Sensory
CN II
Optic - visual activity
Sensory
CN III
Oculomotor - opening of eyelids, eye movement (upward/medial, upward/lateral, medial, downward/lateral)
Motor
CN IV
Trochlear - eye movement (downward/medial)
Motor
CN V
Trigeminal - facial sensation, chewing movements
v1 - opthalmic
v2 - maxillary
v3 - mandibular
Sensory and motor
CN VI
Abducens - eye movement lateral
Motor
CN VII
Facial - facial muscle movement (except masticatory muscles) and eyelid closing
Sensory and motor
CN VIII
Vestibulocochlear - hearing and balance
Sensory
CN IX
Glossopharyngeal - Sensation and taste from post. 1/3 tongue
Sensory and motor
CN X
Vagus - uvula (palate muscles) ands swallowing
Sensory and motor
CN XI
Accessory - shoulder shrug
Motor
CN XII
Hypoglossal - tongue movement
Motor