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Cranial nerves 12 st
Cranial nerves and there function
Question | Answer |
---|---|
I. Olfactory | smell |
II. Optic | Central and peripheral vision |
III. Oculomotor | eye movement, pupil constriction, ciliary muscles |
IV. Trochlear | eye mvmt superior oblique muscles (upward and downward) |
V. Trigeminal | sensation of face and scalp |
VI. Abducens | eye mvmt via lateral |
VII. Facial | pain and temp. deep sensation of face. taste 2/3 anterior of tounge |
VIII. Vestibulocochlear | hearing, equilibrium |
IX. Glossopharyngeal | pain and temp. taste and sensation of 1/3 of tounge and pharynx |
X. Vagus | pain and temp. sensation from pharynx, larynx, thoracic, and abd viscera |
XI. Accessory | skeletal muscles of pharynx and sternocleidomastoid and trapezius muscle. |
XII. Hypoglossal | skeletal muscles of the toung |