cranial nerves Flashcards
CN I
olfactory nerve
smell
CN II
optic nerve
vision
CN III
oculomotor nerve
eye movement, pupil constriction
CN IV
trochlear nerve
eye movement - H test
CV V
trigeminal nerve
somatosensory information in the face and head
mm for chewing
CN VI
abducens nerve
horizontal eye movement
CN VII
facial nerve
taste of anterior 2/3 of tongue
controls muscles of facial expression
CN VIII
vestibulocochlear nerve
hearing, balance
CN IX
glossopharyngeal nerve
taste of posterior 1/3 of tongue
somatosensory information of tongue, tonsil, pharynx
muscle control of swallowing
CN X
vagus nerve
sensory, motor, autonomic functions of viscera
CN XI
spinal accessory nerve
controls SCM and traps for head motion and shoulder elevation
CN XII
hypoglossal nerve
controls muscle of the tongue