The conjunctiva is a transparent mucous membrane that covers the sclera, which is the white of the eye
The conjunctiva lines the inner surfaces of the eyelids. Comprised of many small blood vessels, the tiny secretory glands in the conjunctiva produce tear film that lubricates and protects the eye while it moves in its socket. When the eye is irritated, injured, or infected, these blood vessels dilate making the white part of the eye look red.
Bacteria and virus can inflame the conjunctiva, often leading to a condition called conjunctivitis. Although the conjunctiva is normally a tough, resilient tissue, in cases of ocular trauma, it may be lacerated with sharp or pointed objects such as fingernails, tree branches, or the edge of a piece of paper.
What is the function of the conjunctiva?The conjunctiva produces mucous, a clear viscous fluid that lubricates the eyeball, as well as produces some tears, which helps keep the eye clean. However, most tears are produced by the lacrimal glands, which are located at the upper outer corners of each orbit, and spread a smooth layer of mucous and tears over the eye every time you blink. After you blink, the fluid spreads evenly over the eye and then flows into tiny canals in the lids that lead to the lacrimal sac, a pouch at the lower inner corner of each orbit. The mucous and tears from the lacrimal glands and the conjunctiva eventually drain through a passage into the nose.The conjunctiva covers the front part of the eye, including the sclera (white of the eye) and the inner surface of the eyelids. It helps to protect the eye and keep it moist by producing mucus and tears.
The lining of the visible outer surface of the eye is called the conjunctiva. It is a thin, transparent layer of tissue that covers the white part of the eye (sclera) and lines the inside of the eyelids. The conjunctiva helps protect the eye from foreign particles and infection.
The conjunctiva covers the inner surface of the eyelids and the outer surface of the eye (except for the cornea). It helps protect and lubricate the eye.
The conjunctiva gland secretes mucus, which helps to lubricate and protect the surface of the eye.
The secretory product of the conjunctiva is mucus, which helps to keep the eye lubricated and moist. It also contains antibodies and enzymes that help to protect the eye from infections.
The conjunctiva covers the front part of the eye, including the sclera (white of the eye) and the inner surface of the eyelids. It helps to protect the eye and keep it moist by producing mucus and tears.
Conjunctiva
conjunctiva
The conjunctiva of the eye (the white).
conjunctiva
Inflammation of the conjunctiva and cornea of the eye
The lining of the visible outer surface of the eye is called the conjunctiva. It is a thin, transparent layer of tissue that covers the white part of the eye (sclera) and lines the inside of the eyelids. The conjunctiva helps protect the eye from foreign particles and infection.
The conjunctiva covers the inner surface of the eyelids and the outer surface of the eye (except for the cornea). It helps protect and lubricate the eye.
The conjunctiva gland secretes mucus, which helps to lubricate and protect the surface of the eye.
The epithelium covering the inner surface of the eyelids is called the palpebral conjunctiva, while the outer surface of the eye is covered by the bulbar conjunctiva.
human anatamy
The conjunctiva is a thin, transparent membrane that covers the white part of the eye (sclera) and lines the inside of the eyelids. It helps protect the eye from foreign particles and contributes to lubrication of the eyeball. Infections or irritations of the conjunctiva can lead to conditions like conjunctivitis (pink eye).