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Apr 29, 2023 · Learn about the basic structure and function of the eye, from the outside to the inside. Find out how the cornea, lens, iris, pupil, retina, optic nerve, and tear film work together to produce vision.
- Macula
A number of eye problems can affect the macula and can lead...
- Conjunctiva
The clear tissue covering the white part of your eye and the...
- Vitreous
Jelly-like substance that fills the middle of the eye. Also...
- Rods
Rods are a type of photoreceptor cell in the retina.They are...
- Tear Film
Read an overview of general eye anatomy to learn how the...
- Aqueous Humor
Aqueous humor is the clear liquid inside the front part of...
- Lacrimal Gland
Located above the eye, this structure produces tears. Read...
- Macula
Feb 20, 2024 · Learn about the 16 parts of the eye and their functions, from the cornea to the retina. Find out how light enters the eye, how the iris regulates pupil size, and how the optic nerve sends signals to the brain.
- Anterior chamber. 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.
- Caruncle. A small, red portion of the corner of the eye that contains modified sebaceous and sweat glands.
- Understanding How Vision Works
- How The Eye Works
- Human Eye Anatomy
- GeneratedCaptionsTabForHeroSec
When surveyed about the five senses — sight, hearing, taste, smell and touch — people consistently report that their eyesight is the mode of perception they value (and fear losing) most. Despite this, many people don’t have a good understanding of the anatomy of the eye, how visionworks or the ins and outs of eye health. Read on for a basic descrip...
In a number of ways, the human eye works much like a digital camera: 1. Light is focused primarily by the cornea – the clear front surface of the eye, which acts like a camera lens. 2. The iris(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 o...
For more details about specific structures of the eye and how they function, visit these pages: 1. Conjunctiva of the eye 2. Sclera: The white of the eye 3. Cornea of the eye 4. Uvea of the eye 5. Pupil: Aperture of the eye 6. The retina: Where vision begins 7. Macula lutea of the eye 8. Choroid of the eye 9. Lens of the eye 10. Ciliary body 11. Ey...
Learn how the eye works like a digital camera, focusing light and converting it into electrical signals. Explore the structure and function of the cornea, iris, pupil, lens, retina, optic nerve and more.
May 10, 2022 · Learn about the anatomy and functions of the eye, as well as common eye conditions, tests, and treatments. See a diagram of the eye and its parts, such as iris, pupil, cornea, and retina.
Learn how the parts of the eye work together with an overview of general eye anatomy. Find an ophthalmologist, ask questions, and get tips and information about eye health from the Academy.
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Nov 15, 2023 · Eye anatomy. The parts of your eye include the: Cornea. This protects the inside of your eye like a windshield. Your tear fluid lubricates your corneas. The corneas also do part of the work bending light as it enters your eyes. Sclera. This is the white part of your eye that forms the general shape and structure of your eyeball. Conjunctiva.
