Sclera (White of the Eye): Definition, Anatomy Function What is the sclera? The sclera is the white part of your eye It’s a protective covering that wraps over most of your eyeball It extends from the cornea at the front of your eye to the optic nerve in the back
Sclera - Wikipedia In humans, and some other vertebrates, the whole sclera is white or pale, contrasting with the coloured iris The sclera forms the posterior five-sixths of the connective tissue coat of the human eyeball
The Sclera: The White of the Eye Related Eye Conditions What Does the Sclera Do? The sclera is designed to support the eyeball, protect it from injury and maintain its shape Clear mucus membranes cover the sclera, which are called conjunctiva They lubricate the eye, protecting it from dryness and disease
Sclera | White of the Eye - Definition and Detailed Illustration The sclera is the white part of the eye that surrounds the cornea In fact, the sclera forms more than 80 percent of the surface area of the eyeball, extending from the cornea all the way to the optic nerve, which exits the back of the eye
Sclera: MedlinePlus Medical Encyclopedia The sclera is the white outer coating of the eye It is tough, fibrous tissue that extends from the cornea (the clear front section of the eye) to the optic nerve at the back of the eye
Sclera - Structure, Location, Function, Diagram, Anatomy The sclera is the white, opaque outer layer of the eye that provides structural support and protection Composed mainly of collagen and elastic fibers, the sclera is tough and durable, forming the majority of the outer coating of the eye
Sclera | anatomy | Britannica The sclera, the tough protective outer shell of the eyeball, is composed of dense fibrous tissue that covers four-fifths of the eyeball and provides attachments for the muscles that move the eye
Sclera | definition of sclera by Medical dictionary sclera or sclerotic the outer coat of the vertebrate eye to which are attached extrinsic muscles for moving the eyeball The sclera is lined by a vascular layer, the CHOROID, except for the forward-facing part which is called the CORNEA and is transparent, with no underlying choroid