Eye Muscle Anatomy

Most of the eye is filled with a clear gel called the vitreous. Just behind the iris and pupil lies the lens which helps focus light on the back of your eye.

Eye Movements Eye Muscles Movement Muscles For Eye

Nerves that innervate the extraocular muscles are called bulbomotors and they are the oculomotor cn iii trochlear cn iv and abducens cn vi nerves.

Eye muscle anatomy. The two oblique muscles of the eye are responsible for the rotation of the eye and assist the rectus muscles in their movements. The medical information on this site is provided as an information resource only and is. Eye muscle anatomy there are six extraocular muscles that move the globe eyeball.

The oculomotor nerve also innervates the intrinsic ocular muscles and thus regulates accommodation. Light projects through your pupil and. The other four muscles move the eye up down and at an angle.

Central artery and vein the central artery and vein runs through the center of the optic nerve. Start now for free. The superior oblique muscle rotates the eye medially and abducts it when the eye if facing forward while the inferior oblique rotates the eye laterally and adducts it.

These muscles are named the superior rectus inferior rectus lateral rectus medial rectus superior oblique and inferior oblique. The central artery supplies the retina while the central vein drains the retina. The main muscles of the eye are lateral rectus medial rectus superior rectus and inferior rectus.

The extraocular muscles are located within the orbit but are extrinsic and separate from the eyeball itself. One muscle moves the eye to the right and one muscle moves the eye to the left. They act to control the movements of the eyeball and the superior eyelid.

Part of the teachme series. The main function of the eye is sight and the nerve that enables sight is the optic nerve cn ii.

Extra Ocular Muscles Anatomy