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Cranial Nerves
Cranial Nerves - Anatomy & Physiology
Nerve | Function | Roman Numeral | Sensory/Motor/Both |
---|---|---|---|
Olfactory | Smell | I | Sensory |
Optic | Vision | II | Sensory |
Ocularmotor | Pupil constriction, eye movements, opens eye lid | III | Motor |
Trochlear | Movement of oblique muscles to move eyeball | IV | Motor |
Trigeminal | Sensation of face and teeth, chewing | V | Both |
Abducens | Moves eyeball laterally | VI | Motor |
Facial | Face movements, saliva gland, tear production, taste | VII | Motor |
Vestibulocochlear | Hearing and balance | VIII | Sensory |
Glossopharyngeal | Monitor blood pressure, salivation and swallowing | IX | Both |
Vagus | Regulation of visceral organs and heart rate | X | Both |
Accessory | Control neck, larynx shoulder muscles | XI | Motor |
Hypoglossal | Control of tongue movements (No Taste) | XII | Motor |