CN I - (special sensory, smell), CN II - (special sensory, vision), CN III - (motor, 4 extrinsic eye muscles, elevates eyelid, also ciliary ganglion of parasympathetic system), CN IV - (motor, superior oblique muscle), CN V - (both, M: muscles of mastication, mylohyoid. S: General sensory from anterior scalp, nasal cavity, oral cavity), CN VI - (motor, lateral rectus of eye muscle), CN VII - (both, S: taste from anterior 2/3 of tongue. M: muscles of facial expression. Pterygopalatine & submandibular ganglia of parasympathetic system), CN VIII - (special sensory, hearing and equilibrium), CN IX - (both, S: Taste from posterior 1/3 of tongue, general sensory from part of pharyx. M: One pharyngeal muscle (stylophararyngeus). Otic ganglion of parasympathetic system), CN X - (both, S: Visceral sensory from heart, lungs, and most abdominal organs. General sensory from external auditory canal, tympanic membrane, and part of pharynx. M: Most pharynx and all larynx muscles. Major parasympathetic motor to body), CN XI - (motor, Trapezius muscle, sternocleidomastoid muscle), CN XII - (motor, intrinsic and extrinsic tongue muscles),

Cranial Nerves

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