Structure and Function of the Human Eye

Apr. 29, 2023 To understand the diseases and conditions that can affect the eye, it helps to understand basic eye anatomy. Here is a tour of the eye starting from the outside, going in through the front and working to the back. Eye Anatomy: Parts of the Eye Outside the Eyeball The eye sits in a protective bony socket called the orbit. Labelling the eye Interactive Add to collection Use this interactive to label different parts of the human eye. Drag and drop the text labels onto the boxes next to the diagram. Selecting or hovering over a box will highlight each area in the diagram. Cornea Lens Retina Optic nerve Pupil Schlera Vitrous humour Iris Download Exercise Tweet

OUR EYES WORK LIKE CAMERA’S! Discovery Eye Foundation

1. Conjunctiva The conjunctiva is the membrane covering the sclera (white portion of your eye). The conjunctiva also covers the interior of your eyelids. Conjunctivitis, often known as pink eye, occurs when this thin membrane becomes inflamed or swollen. Other eye disorders that affect the conjunctiva include: Cornea. 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). The transparent structure inside the eye that focuses light rays onto the retina. Lower eyelid. 6 min read Your eye is a slightly asymmetrical globe, about an inch in diameter. The front part (what you see in the mirror) includes: Iris: the colored part Cornea: a clear dome over the iris. Cornea of the eye Uvea of the eye Pupil: Aperture of the eye The retina: Where vision begins Macula lutea of the eye Choroid of the eye Lens of the eye Ciliary body Eye muscles Aqueous humor Optic nerve Fovea centralis Optic chiasm And for a description of common vision problems, see Refraction and refractive errors: how the eye sees.

Structure Of Human Eye Human Sense Organs The Five Senses A

Download. English: Parts of the Eye (PDF 603.5 KB) Spanish: Las partes del ojo (PDF 897.7 KB) Check out this fact sheet to see a labeled diagram of the eye and learn about the different parts of the eye. Eyes are approximately one inch in diameter. Pads of fat and the surrounding bones of the skull protect them. The eye has several major components: the cornea, pupil, lens, iris, retina, and sclera. Here are descriptions of some of the main parts of the eye: Cornea: The cornea is the clear outer part of the eye's focusing system located at the front of the eye. Iris: The iris is the colored part of the eye that regulates the amount of light entering the eye. human eye, in humans, specialized sense organ capable of receiving visual images, which are then carried to the brain.. Anatomy of the visual apparatus Structures auxiliary to the eye The orbit. The eye is protected from mechanical injury by being enclosed in a socket, or orbit, which is made up of portions of several of the bones of the skull to form a four-sided pyramid, the apex of which.

External anatomy of the human eye (with labels) Wall Art, Canvas Prints

Diagram of the human eye in English. It shows the lower part of the right eye after a central and horizontal section. Date: 25 January 2007:. Full redraw: Group labels in accordance with the "Foundational Model Explorer." Added "Macula" and "Uvea" and removed "Zonular fibres." It has given better visibility inside the eye. Take a look at the diagram of the eyeball above. Here you can see all of the main structures in this area. Spend some time reviewing the name and location of each one, then try to label the eye yourself - without peeking! - using the eye diagram (blank) below. Unlabeled diagram of the eye. Click below to download our free unlabeled diagram of. Sclera The sclera is the outermost layer of the eyeball. It is the white (and opaque) part. The muscles responsible for moving the eyeball are attached to it at the sclera. Cornea At the front of the eyeball, the sclera becomes the cornea—the transparent, dome-shaped part of the eyeball. Diagram of the Eye Posted in Eye Health, Uncategorized | August 5, 2018 Even though the eye is small, only about 1 inch in diameter, it serves a very important function - the sense of sight.

Human eye Extraocular Muscles Britannica

The diagram below points to different parts of the human eye. The human eye. Choose the correct labels for the parts shown. Choose all answers that apply: A is the crystalline lens. A A is the crystalline lens. B is the aqueous humour. B B is the aqueous humour. C is the iris. C C is the iris. D is the cornea. D D is the cornea. Human Eye Diagram: Contrary to popular belief, the eyes are not perfectly spherical; instead, it is made up of two separate segments fused together. Explore: Facts About The Eye To understand more in detail about our eye and how our eye functions, we need to look into the structure of the human eye. Recommended Video: 1,221