The eye is an essential part of the human body. It is the only organ of sight, enabling people to see, enjoy, and feel nature. It helps us perform our daily activities, learn and enjoy the beauty of nature so abundantly available all around us. Our eyes are the window through which we view the world around us. It and hence play an essential role during personal interviews and interpersonal relationships. The eye works like a camera, each part playing an important role in providing clear vision.
Out of the five senses like sight, hearing, touch, taste and smell, the loss of sight is the worst one can ever suffer. It is because of this Helen Keller said, “Of all the senses sight must be the most delightful.
The eye is well protected as it lies within a bony socket of the skull and eyelids guard it in front. On average, our eyes blink once every six seconds and this helps to wash our eyes with the salty secretion from the tear, or lachrymal, glands. As further protection, the eyelids automatically close when an object suddenly moves close to the eye.
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