How the Parts of the Eyes Function – Specific Roles and Locations

We enjoy the world and all the things around us because we can see it through our eyes. It is through the different parts of the eyes wherein we get to see the real beauty of the world and how amazing each part functions. The eyes, no matter how small they can be are composed also of several different parts like which includes pupil, lens, vitreous humor, sclera, cornea, anterior and posterior chambers, iris, pupil, lens, fovea, and macula, and retina. Each part plays a unique role and they all work together in order for our eyes to see. It is important to know each of the functions so that we know how to protect our eyes from things that can be harmful.

The parts of the eyes have also those commonly heard and known by most people, including the cornea, pupil, retina, iris and lens. The cornea can be seen in the outer portion of the eyes which is transparent, clear and bulging. Light passes by the eyes through the cornea. The retina is found at the back of the lens and it serves as the screen wherein the images are actually formed. It is made up of very sensitive cells which are directly connected to the optic nerves. The part in which the light passes through to the lens is the pupil. It is at the center of the iris.

At the back of the cornea is the retina, one of the many parts of the eyes that direct the constriction and the dilation of the pupil. The one which helps in the formation of the image in the retina is a transparent, elastic as well as convex part named the lens. Other parts of the eyes which we are not familiar of are sclera, vitreous humor, anterior and posterior chambers, fovea and macula. The sclera is the white portion of our eyes which is behind the cornea. The main function of the sclera is to protect the inner portion of the eyes. The vitreous humor is the transparent jelly-like space between the lens and the retina.

The other parts of the eyes are the anterior and posterior chambers. The portion between the cornea and the iris is the anterior chamber. The posterior chamber is the portion between the iris and the lens. The fovea is the central fixation or the central of visual field it is when the retinal locus focuses on something. A thing, tightly packed and elongated fovea is also composed of cones with no rods making it a location for the color vision. The pigment covering the fovea is the macula. It serves a filter that absorbs blue and ultraviolet radiation.

It is so amazing what our eyes can do to us, how we are able to see everything around us yet, it never always occur to us why we are able to see and which parts of the eyes that helps us see things. There are several parts that our eyes have and they are the sclera, cornea, anterior and posterior chambers, iris, pupil, lens, vitreous humor, retina, fovea, and macula. Each part plays a unique role and they all work together in order for our eyes to see. It is important to know each of the functions so that we know how to protect our eyes from things that can be harmful.

The common parts of the eyes to most people are the cornea, pupil, retina, iris and lens. These parts are always heard most of the time. The cornea is the outer portion of the eyes which is transparent, clear and bulging. The cornea is the one which let the light pass through. The retina is found at the back of the lens and it serves as the screen wherein the images are actually formed. Made up of very sensitive cells, this retina and its cells are directly connected to the optic nerves. The whole at the center of the iris is the pupil. This is where the light passes through to the lens.

The iris, one of the parts of the eyes, can be found at the back of the cornea wherein it directs the constriction and the dilation of the pupil. The one which helps in the formation of the image in the retina is a transparent, elastic as well as convex part named the lens. Other parts of the eyes which we are not familiar of are sclera, vitreous humor, anterior and posterior chambers, fovea and macula. The white portion of our eyes which is behind the cornea is the sclera. Its main function is to protect the inner portion of the eyes. The transparent jelly-like space between the lens and the retina is the vitreous humor.

The other parts of the eyes are the anterior and posterior chambers. The anterior chamber which means front is the space between the cornea and the iris while the posterior chamber, which means the back, is the space between the iris and the lens. The fovea is the central fixation or the central of visual field it is when the retinal locus focuses on something. The fovea is composed of cones with no rods, which means it is where you can see the responsible for color vision. It is thin, elongated and tightly packed. The one which serves as a filter that absorbs blue and ultraviolet radiation is the macula. It is a pigmentation which covers the fovea.