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ITM cranial nerves
nervous system
Question | Answer |
---|---|
1-I olfactory | sensory |
olfactory | taste, smell-from nose to brain |
2-II optic | sensory |
optic | clarity & field of vision-from eye to brain |
3-III oculomotor | sensory/motor |
oculomotor | eye movement-from brain to eye muscles |
4-IV trochlear | motor |
trochlear | eye muscles-from brain to external eye muscles |
5-V trigeminal | sensory/motor |
trigeminal | 3 twins |
trigeminal | chewing, sensation/proprioception head, face, eyelids, tongue, skin/mucosal lings |
trigeminal | from skin & mucous membrane of head, teeth to brain, brain to chewing muscles |
trigeminal | largest cranial nerve |
6-VI abducens | sensory/motor |
abducens | eye abductor, propriceptive info on eye movement |
abducens | from brain to external eye muscles |
7-VII facial | sensory/motor |
facial | muscles of facial expression, glands, release tears & saliva, taste, proprioceptive of face & scalp |
facial | from taste buds of tongue to brain, brain to face muscles |
facial | bells palsy |
8-VIII vestibulocochlear | sensory |
vestibular | vertigo |
vestibulocochlear | equilibrium, balance/hearing |
vestibulocochlear | from ear to brain |
9-IX glossopharyngeal | sensory/motor |
glosso means | tongue |
pharyngeal means | throat |
glossopharyngeal | saliva, swallowing, gag reflex, taste, respiration, blood pressue |
glossopharyngeal | from throat & taste buds to brain, brain to throat muscles & salivary glands |
10-X vagus | sensory/motor |
vagus means | vagabond-wanders thru body |
vagus | swallowing, speaking, digestion, respiration, heart |
vagus | from throat, larynx, organs in thoracic & abdominal cavities to brain, from brain to muscles of throat & to organs in thoracic & abdominal cavities |
11-XI accessory | sensory/motor |
accessory | speaking, turning head, moving shouldrs |
accessory | SCM, aiding muscles of neck |
accessory | from brain to certain shoulder & neck muscles |
12XII hypoglossal | sensory/motor |
hypoglossal | tongue, throat from brain to tongue muscles |
On Old Olympus Tiny Tops, A Friendly Viking Grew Vines And Hops | Olfactory, Optic, Oculomotor, Trochlear, Trigeminal, Abducens, Facial, Vestibulocochlear, Glossopharyngeal, Vagus, Accessory, Hypoglossal |
C3,4,5 | keeps diaphragm alive |