The eye is the photo-receptor organ. The middle vascular coat— choroid, ciliary body, iris. Options. Your eye is a slightly asymmetrical globe, about an inch in diameter.
Eye Diagram. The wall of the eye ball has got three concentric layers. These muscles move the eye up and down and side to side, and rotate the eye. In this article we will discuss about the structure of mammalian eye with the help of diagram.Also learn about its functions and accommodation..
The sclera is the firm opaque outer part of the eye commonly referred to as the “whites” of the eye.
A camera-type eye contains in the front a light-tight chamber and lens system, which focuses an image of the visual field on a light sensitive surface (the retina) in the back (Figure 2.27). There are 6 sets of muscles attached to outer surface of eye ball which helps to rotate it in different direction.
Size and shape: Human eye is spherical about 2.5 cm in diameter.
Switch template Interactives Show all. Related Posts of "Structure Of The Eye Diagram" Anatomy Of Brain Stem Diagram. This layer is made up of the sclera and cornea. It is made up of many different parts working in unison together.
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The eye – one of the most complex organisms in the human body. Some of this light enters the eye through an opening called the pupil (PYOO-pul). Show more Show less .
Structure of Human Eye: The eye is a hollow, spherical structure measuring about 2.5 cm in diameter. Location: it is situated on an orbit of skull and is supplied by optic nerve. Edit Content. Human eye, specialized sense organ in humans that is capable of receiving visual images, which are relayed to the brain.
In order for the eye to … Six extraocular muscles in the orbit are attached to the eye. PDF Printables. Describe the structure of vertebrate eye. The eye sits in a protective bony socket called the orbit. […] The outermost layer of the eye ball is known as tunica fibrosa, skeletal in function, and maintains the rigidity of the eye …
Log in required. A human eye is roughly 2.3 cm in diameter and is almost a spherical ball filled with some fluid. And that ball is usually called the eyeball. ADVERTISEMENTS: Its wall is composed of three coats: 1.
It absorbs light rays from our surroundings and converts them in such a way that the facts in the brain can be treated further. It consists of the following parts: Sclera: It is the outer covering, a protective tough white layer called the sclera (white part of the eye).
All vertebrates possess complex camera eyes.
When we look at our face, it looks somewhat like this, that's my poor, attempted drawing of face, but if you were to concentrate only on the eye and get rid of all the skin, then you would be left with a ball. Structure of the eye is essential to understand as it one of the important sensory organs in the human body. Eye Structure and Function . The extraocular muscles are attached to the white part of the eye called the sclera.
1. ADVERTISEMENTS: In this article we will discuss about the structure of human eye.