Eye Socket Anatomy Diagram
In addition to the eyeball itself the orbit contains the muscles that move the eye blood vessels and nerves.
Eye socket anatomy diagram. These functional parts i e. This is a small tube that runs from the eye to the nasal cavity. Tear drains from the eyes in to the nose through the tear duct. Six extraocular muscles in the orbit are.
Your eye is a slightly asymmetrical globe about an inch in diameter. Dog eye anatomy dog eye anatomy is a reflection of the eye as a complicated organ containing many parts. The eye socket contains your eyeball and all the muscles that move it. Here is a tour of the eye starting from the outside going in through the front and working to the back.
Borders and anatomical relations. The orbit can be thought of as a pyramidal structure with the apex pointing posteriorly and the base situated anteriorly. The eye is cushioned within the orbit by pads of fat. In anatomy the orbit is the cavity or socket of the skull in which the eye and its appendages are situated.
To understand the diseases and conditions that can affect the eye it helps to understand basic eye anatomy. The front part what you see in the mirror includes. Seven different bones make up the socket. The human eye consists of the eyeball optic nerve orbit and appendages eyelids extraocular muscles and lacrimal glands.
Anatomy of the visual apparatus structures auxiliary to the eye the orbit. The orbit is the bony eye socket of the skull. Are contained in a bony socket called a orbit. Just behind the iris and pupil lies the lens which helps focus light on.
It is also important to consider the anatomical relations of the orbital cavity this is clinically relevant in the spread of infection and in cases of trauma. In the diagram above anatomy of the eye the artery is shown in red while the vein is shown in blue. This is why a teary eye is usually accompanied by a runny nose. In the adult human the volume of the orbit is 30 millilitres 1 06 imp fl oz.
The eye socket or orbit is the bony cup surrounding your eye. Orbit can refer to the bony socket or it can also be used to imply the contents. Sclera conjunctiva cornea iris pupil lens retina lacrimal gland etc. 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 points back into the head thus the floor of the orbit is made up of parts of the maxilla zygomatic and palatine bones.
The orbit is formed by the cheekbone the forehead the temple and the side of the nose. The eye sits in a protective bony socket called the orbit. While the eyeball is the actual sensory organ the other parts of of the eye are equally important in maintaining the health and function of the eye as a whole.