Understanding Eye Anatomy – Retina Function In Eye Anatomy
As an important sensory organ of sight our eyes play a vital role in helping us to perform many daily activities that are very important in everyday life. One specific part of the eyes plays a critical role in vision function. This part of the visual system is located at the back of the eye and forms a thin layer of cells. This part of the eye is also known as the light sensitive region of the eye and it is called the retina. Therefore, here is some information concerning the vital role the retina plays in improving eyesight.
The retina is vital in improving eyesight due to the fact that it is the part of the eyes that takes the image focused by the cornea and the eye lens, processes and records that image before that image is later transmitted to the optic nerve. Then, the brain processes that image so that we are able to see it as our vision. This part of the eyes plays a vital role in clear eyesight due to the fact that one of the important aspects of sharp eyesight is associated with good light perception.
Inside of the retina is a layer of cells called rods and cones. The rods are responsible for enabling us to see clear images in the nighttime. This enables us to see clearly enough to carry out important activities during the night such as driving. Therefore, the rods enable us to see objects clearly in low light settings.
With regard to the cones an important aspect of clear eyesight is good color perception. Therefore, the cones play a vital role in helping us to see colors brightly during the day time. The importance of the retina is the fact that in camera analogy it represents the film. Therefore, the film is a vital aspect of vision due to the fact that without the film there is no picture and our brains could not process light images. Due to the fact that proper lighting is needed to process images clearly the retina is an essential aspect of vision improvement with regard to proper light perception.
The retina is an essential aspect of the visual system that plays an integral role in enabling us to improve eyesight. This is due to the fact that the various parts of the eyes work in conjuction with the retina to create clear eyesight. This is due to the fact that it takes light focused by the cornea and the eye lens and records the image cast upon it. It sends a signal to the brain via the optic nerve where in turn the brain processes that image so that we can see it as our vision. This is just one of the many fascinating aspects of the function of the retina in eye anatomy. This reminds us of the important role that the individual parts of the eyes play in improving eyesight. Therefore, let us do the things that we need to do to take care of our precious eyesight so that they will serve us well for a lifetime.
Source by Joel Travers King