What are the parts of the eyeball?
What are the parts of the eyeball?
The front section of the eye’s interior where aqueous humor flows in and out, providing nourishment to the eye. Aqueous humor. The clear watery fluid in the front of the eyeball. Blood vessels. Tubes (arteries and veins) that carry blood to and from the eye.
What are the parts of the eye that carry blood?
Tubes (arteries and veins) that carry blood to and from the eye. Caruncle. A small, red portion of the corner of the eye that contains modified sebaceous and sweat glands. Choroid. The thin, blood-rich membrane that lies between the retina and the sclera and is responsible for supplying blood to the outer portion of the retina. Ciliary body.
What is the clear part of the eye called?
The clear, dome-shaped surface that covers the front of the eye. Iris. The colored part of the eye. The iris is partly responsible for regulating the amount of light permitted to enter the eye. Lens (also called crystalline lens).
What part of the eye is responsible for central vision?
Parts of the Eye. Light that is focused into the eye by the cornea and lens passes through the vitreous onto the retina — the light-sensitive tissue lining the back of the eye. A tiny but very specialized area of the retina called the macula is responsible for giving us our detailed, central vision.
What is the membrane that covers the eyelid called?
The surface of the eye and the inner surface of the eyelids are covered with a clear membrane called the conjunctiva. Tears lubricate the eye and are made up of three layers. These three layers together are called the tear film.
What is the surface of the eye called?
The surface of the eye and the inner surface of the eyelids are covered with a clear membrane called the conjunctiva. The layers of the tear film keep the front of the eye lubricated. Tears lubricate the eye and are made up of three layers. These three layers together are called the tear film.
What is the mucous layer of the eye called?
The surface of the eye and the inner surface of the eyelids are covered with a clear membrane called the conjunctiva. The layers of the tear film keep the front of the eye lubricated. Tears lubricate the eye and are made up of three layers. These three layers together are called the tear film. The mucous layer is made by the conjunctiva.