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Our eyes allow us to express ourselves, understand the world, and judge others' character. Biologically, the eye is an organ that detects light and sends signals to the brain along the optic nerve. Structurally, the human eye resembles a camera, with a spherical shape about 2.5 cm in diameter covered by sclera. The front features the cornea, with the iris and pupil located further back, and tears are produced by lacrimal glands to keep the eye moist.
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презентация1
- 1. Everyone knows the famous qutation: ‘The eyes are the mirror of man’s soul’. Our eyes let us to express our feelings and to get the information about the world around us. Just look to the eyes of any person and you’ll get the right impresion about him and his character. Eyes are never lie!
- 2. From the byological point of view our eyes are organs that detect light, and send signals along the optic nerve to the visual and other areas of the brain. The human eye is a difficult optical system, which structure is similar with the structure of an ordinary camera. It has a round shape with the diameter about 2.5 cm.
- 3. The eye is covered by a white membrane – sclera. Its front side is cold cornea. The iris is situated on some distanse from it. It is coloured by a pigment. The amount of this pegment influence on the colour of your eyes. Pupil takes the center of eye. The Lacrimal gland consists of two orbitalises, which work when we cry. They transform tears to caruncula of your eye.