muscles of the eye

The eye has six muscles. The Lateral Rectus muscle is the agonist of the Medial Rectus muscle and is primarily responsible for moving the eye in an outward direction away from the nose.

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. Damage to Oculomotor nerve which innervates levator palpebrae superioris and results in complete ptosis. The are six muscles of the eyes responsible for movement of the eye. Several muscles working together move the eye allowing people to look in different directions without moving their head. Three causes of ptosis.

These muscles arise from the eye socket orbit and work to move the eye up and down side to side or in a circular motion. The iris is the colored part of the eye that surrounds the pupil. This short video demonstrates how the eye muscles work together to move the eye. These muscles enable the eye to move up down side to.

There are six extraocular muscles that control all of the movement of the eye. Medially and depresses eye inferior rectus. The optic nerve a cranial nerve which carries impulses from the retina to the brain as well as other cranial nerves which transmit. Each eye muscle is stimulated by a specific cranial nerve.

These muscles are the superior rectus inferior rectus lateral rectus medial rectus superior oblique and inferior. Each eye muscle is stimulated by a specific cranial nerve Overview. The muscles of the eyeball are called the recti and oblique muscles and the muscle that is responsible for eyelid movement is called the Levator palpebrae superioris or LPS. Damage to facial nerve which.

External ophthalmoplegia is a weakness or paralysis in one of six muscles that work together to create eye movements.