Anatomy of the eye Click here or on the image to enlarge Information on re-publishing of our images Theeyeis the organ that allows us tosee. Theeyeballitself is a sphere spanning approximately 24 mm in diameter. It is suspended in the bony socket by muscles controlling its movements, and ...
Light is focused primarily by the cornea – the clear front surface of the eye, which acts like a camera lens. Theiris(colored part) of the eye functions like the diaphragm of a camera, controlling the amount of light reaching the retina by automatically adjusting the size of the pupil (a...
The Human Eye Anatomy and Function The human eye is a spheroid structure that rests in a bony cavity (socket, or orbit) on the frontal surface of the skull. The thick wall of the eyeball contains three covering layers: the sclera, the choroid, and the retina. The sclera is the outermos...
Explore the human eye. Understand the anatomy of the human eye, learn about the main functions of the human eye, and find out how vision works in...
It performs several functions: the anterior uvea, the iris, is the "diaphragm" of the eye, regulating light that enters the eye through the pupil. The middle portion, the ciliary body, is essential for lens accommodation and aqueous humor formation. The most posterior, and largest, portion ...
The conjunctiva of the eye provides protection and lubrication of the eye by the production of mucus and tears. It prevents microbial entrance into the eye and plays a role in immune surveillance. It lines the inside of the eyelids and provides a covering to the sclera. It is highly vascular...
"The Eye" app provides a comprehensive illustration of the human eye, showcasing each part and its functions. With interactive 3D models, you can explore both the internal and external structures of the eye, making learning eye anatomy and physiology an enjoyable experience. ...
Other articles where eye is discussed: amphibian: Common features: The eye of the modern amphibian (or lissamphibian) has a lid, associated glands, and ducts. It also has muscles that allow its accommodation within or on top of the head, depth perception
Diseases of eyes Diabetic retinopathy is a complication of diabetes that affects the retina. The retina is a thin layer of tissue on the inner surface of the back of the eye that is responsible for converting light signals into nerve impulses that are then transmitted to the brain. In diabeti...
The cornea is the outermost, clear layer of the eye, immediately anterior to the anterior chamber, iris, and pupil. The cornea borders the sclera at the corneal limbus and is involved in the refraction of light entering the human eye. Five distinct layers make up the cornea, including the ...