Levator Palpebrae Superioris is supplied by which nerve?
Ans. is 'b' i.e., Oculomotor nerve * All the extraocular muscles are supplied by 3rd cranial (occulomotor) nerve except for superior oblique and lateral rectus. Superior oblique muscle is supplied by 4th cranial (trochlear) nerve, and lateral rectus muscle is supplied by 6th cranial (abducent) nerve. Beside these extraocular muscles, occulomotor (3rd) nerve also supplies levator palpebrae superioris, sphinctor pupillae (causes pupillary constriction), and ciliary muscle (causes accommodation).
Ophthalmic nerve
Oculomotor nerve
Abducens
Trochlear nerve
Neuro-Ophthalmology