Human Eye The eye is a wonderful and the most complex organ of the human body. It is strange to learn that such a small organ has so many parts. The human eye provides us with the ability to visualize the world around us. Light enters the eye through the cornea and excites special neurons on the retina. The brain receives this information and interprets it so that we are aware of what we are seeing. The parts of the eye contribute to its proper function. A. Parts of the Human Eye A1
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EYE DEFECTSAND DISEASES STRABISMUS: A visual problem in which the eyes are not aligned properly and point in different directions. One eye may look straight ahead‚ while the other eye turns inward‚ outward‚ upward‚ or downward. The eye turn may be consistent‚ or it may come and go. Which eye is straight (and which is misaligned) may switch or alternate. CAUSES:With normal vision‚ both eyes aim at the same spot. The brain then combines the two pictures into a single‚ three-dimensional image
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blue eyes technology PPT This PPT presentation is based on the topic blue eyes technology blue eyes technology is very common topic for seminar presentation. This ppt slide on blue eyes technology is a guidline for students or proffesional preparing for seminar presentation on blue eyes technology. Discription: INTRODUCTION We are living in an age of I.T.. Today the technologies are changing faster than time. The technology which is updated now becomes outdated after some days
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Tim Winton’s that eye‚ the sky (1986) uses first person narrative techniques‚ symbolism‚ imagery and characterisation to create the persona of Morton Flack‚ the narrator and protagonist of the novel. Winton uses Ort’s narration to give the reader insights into the Flack family‚ the relationships they have and the issues that they face. As Winton develops Ort’s narration the reader is supplied with many symbolic images. The most important symbol and imagery in the novel is the sky. Prior to Henry
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In the reading‚ “The African Diaspora‚ A History Through Culture” by Patrick Manning explained how slavery was a big role in Africa; at the end of the eighteenth century there were about six million people living in the Americas and out of all those there were four million of them in slavery. There were two regions that were in close contact with each other through the Atlantic Slave Trade‚ which were West Africa and Central Africa. They both changed in close interaction with each other from the
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The human eye is the organ which gives us the sense of light allowing us to learn more about the surrounding world than any of the other five senses. We use our eyes in almost everything we do whether reading‚working watching television ‚writing a letter driving a car and countless other activities The eye allows us to see and interpret the shapes‚ colors‚ and dimensions of objects in the world by processing the light they reflect of give off. Aqueous humor clear watery fluid found in the anterior
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to cover and protect the surface of the eye. It also lubricates the eye as it moves in the socket. 2- Cornea- the corneas structure is a transparent front window through which light enters the eyeball. It is made up of 3 main structures which are the epithelium‚ stroma and endothelium. Its function is that it performs much of the initial focusing of the image by bending or refracting the light onto the lens. 3- Sclera- its structure is the white of the eye and it is the tough outer layer and it
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A TECHNICAL PAPER ON Artificial Intelligence EYE-GAZE COMMUNICATION * Eye gaze human computer interface Submitted by: RAMIREDDY SUBBARAMI REDDY ENGG. COLLEGE Kadanuthala‚ Nellore D.T.‚ A.Saisaran V.Rajeswari 093R1A0533
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When light enters the eye it first enters through your cornea‚ the transparent protective coating over your eye. Next it will pass through the pupil which is the small opening in the middle of your iris‚ or colored part of your eye. The muscles in the iris help to protect the eye by expanding and contacting based on the brightness of the light in your environment helping you see much clearer in bright and dim light. In side the pupil the light will then move through the lens which focuses the light
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1-25-12 Conjunctivitis is an inflammation of the eye/eyes. It is caused when the conjunctiva (a thin layer that covers the sclera) is exposed to bacteria or allergens. The most common type of conjunctivitis is known as pink eye and is cause by virus. Viral conjunctivitis can occur in one or two of a person’s eyes. It tends to cause a watery discharge while conjunctivitis caused by bacteria causes a thicker discharge. Both are transmitted to another eye in the discharge. Children are primarily affected
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