The eye is considered as one of the most vital and Important Organ in the part of Human Body though we knew the functions of the powerful organ but most of us might not know the inner structure of the Eye. And now am going to talk about some inner parts that make up the Eye and how to take care of it. First,we must know that the Eye is composed of 3 layer
(i) Schleroid layer [outer]
(ii) Choroids Layer [inner]
and (iii) Retina [innermost layer]
SOME ORGANS OR PARTS THAT MAKE UP THE EYE
IRIS => Iris is a white fibrous skin attached to the choroids layer.. It control and regulate tha amount of light rays coming into the eye
ii. CORNEA => This is a tough white transparent skin which helps in the refraction of light rays.
iii. OPTIC NERVE => This is like a tiny muscle connecting the eye to the brain. It acts like a sensory medium in terms of image.
EYE DEFECT AND CORRECTION
Eye defect is a disease of the eye that makes image/object to be blurred, UNTRUE colour image or WRONG image.
i. Myopia [short sightedness] => Short Sightedness is an eye defect which one can only see short distance object very clearly but cannot see long distance object. It can be corrected by using Concave Lens or Diverging Lens.
ii. Hypermetropia [Long Sightedness] => This is an eye defect which one can only see long distance object but cannot see short distance objects.It can be corrected by using Convex Lens or Diverging Lens..
HOW TO TAKE CARE OF THE EYE
i. When in a fast moving vehicle,do not Read to avoid up and down of the Eye Lens
ii. Do not read under Sunlight because too much rays of the sun can cause eye defect
iii. Do not read under very bright Light, it can cause the blurr image
iv. Avoid playing dangerous games that can cause eye injury like throwing sticks.