Draw the structure of the eye and explain.
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Draw the structure of eye and explain the various parts.
The various parts of the eye are :-
▶️Cornea :- Light enters through this curved ( tough ) front surface. It is whitish in colour. Its main function is to act as a protective layer for the eye.
▶️Iris :- It is a dark coloured muscular diaphragm. It may be pigmented and is responsible for the characteristic colour of the eye of a person.
▶️Pupil :- It is a small circular aperture which is present in the centre of iris. It appears black as no it is reflected from it.
▶️Eye Lens :- It focuses the light entering the eye. It is a convex lens made up of transparent crystalline layers.
▶️Ciliary Muscles :- The eye lens is held in its position by ciliary muscles These muscles help in changing the curvature and hence, the focal length, of the eye lens.
▶️Retina :- It is the screen of the eye and is a light sensitive screen. It is a delicate membrane having enormous number of light sensitive cells or photoreceptors.
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Hope it helps.
Thanks for the question.
___________________________________
Draw the structure of eye and explain the various parts.
The various parts of the eye are :-
▶️Cornea :- Light enters through this curved ( tough ) front surface. It is whitish in colour. Its main function is to act as a protective layer for the eye.
▶️Iris :- It is a dark coloured muscular diaphragm. It may be pigmented and is responsible for the characteristic colour of the eye of a person.
▶️Pupil :- It is a small circular aperture which is present in the centre of iris. It appears black as no it is reflected from it.
▶️Eye Lens :- It focuses the light entering the eye. It is a convex lens made up of transparent crystalline layers.
▶️Ciliary Muscles :- The eye lens is held in its position by ciliary muscles These muscles help in changing the curvature and hence, the focal length, of the eye lens.
▶️Retina :- It is the screen of the eye and is a light sensitive screen. It is a delicate membrane having enormous number of light sensitive cells or photoreceptors.
___________________________________
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Thanks for the question.
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