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Nervous System
Cranial nerves
Term | Definition |
---|---|
olfactory nerve | smell |
optic nerve II | vision |
oculomotor III | 4 extrinsic eye muscles; makes pupil constrict |
trochlear IV | superior oblique eye muscle |
trigeminal V | muscles of mastication sensory of oral cavity, face, teeth, tongue, ear auricle |
abducens | lateral rectus eye movement |
facial VII | taste and muscles of facial expression |
vestibulocochlear VIII | hearing and balance |
Glossopharyngeal IX | visceral sensory info from heart, lungs, abdominal organs |
vagus X | visceral sensory info from heart, lungs, abdominal organs |
accesory XI | trapezius and sternocleidomastoid muscles |
hypoglossal XII | instrinsic and extrinsic tongue muscles |