cranial nerves Flashcards
what is the 1st nerve called?
olfactory
what is the 1st nerve responsible for?
smell - sensory nerve
what is the 2 nerve called?
Optic
what is the 2 nerve responsible for?
sight - sensory nerve
what is the 3 nerve called?
oculomotor
what is the 3 nerve responsible for?
movement of eyeball, upper eyelid, controls pupil - motor nerve
what is the 4 nerve called?
trochlear
what is the 4 nerve responsible for?
movement of eyeball - motor nerve
what is the 5 nerve called?
trigeminal
what is the 5 nerve responsible for?
controls chewing muscles, sensory from touch, pain, temperature receptors of face - mixed nerve
what is the 6 nerve called?
abducens
what is the 6 nerve responsible for?
movement of eyes - ,motor nerve
what is the 7 nerve called?
facial
what is the 7 nerve responsible for?
controls facial expressions, secretions of saliva, tears, nasal and oval mucus, taste from anterior 2/3 of tongue - mixed nerve
what is the 8 nerve called?
vestibulocochlear
what is the 8 nerve responsible for?
cochlear branch (hearing info), vestobular branch (balance) - sensory nerve
what is the 9 nerve called?
glossopharyngeal
what is the 9 nerve responsible for?
controls swallowing, salivary gland secretion, taste from 1/3 of tongue - mixed nerve
what is the 10 nerve called?
vagus
what is the 10 nerve responsible for?
sensory from viscera, controls throat, cardiac muscles, smooth muscles of visera, digestive secretions - mixed nerve
what is the 11 nerve called?
accessory
what is the 11 nerve responsible for?
arise from cervical spinal cord, controls neck
what is the 12 nerve called?
hypoglasal
what is the 12 nerve responsible for?
controls muscles below the tongue in speech and swallowing
