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Showing posts with label Eye Facts. Show all posts
Showing posts with label Eye Facts. Show all posts

Friday 1 June 2012

Human Eyes: Interesting and Amazing Fun Facts

 Introduction
Eyes are body organ that play a vital and significant role to survive. In religious point of view these are also called as God Gift. Eyes provide eyesight. Here are some real, astonishing, important, interesting fun facts:-
1.        Putting in or close to eyes (anything) is very dangerous for eyesight without an advice of eye specialist (doctor).
2.        Tear over eyeballs are washed or thrown out by blinking of eyelashes. Due to which eyes also remain clean and moist.
3.        Suddenly, touching or hitting on and close to eyes resulting in automatically blinking of eyes
4.        Eyes are naturally defended or protected by the body i.e eyelashes keep dust out of eyes and eyebrows keep sweat from running into our eyes.
5.        The study of the iris of the eye is known as iridology.
6.        The shark cornea has been used in eye surgery, because its cornea is similar to a human cornea.
7.        The cornea is the only living tissue in the human body that does not contain any blood vessels.
8.        Eyes are always the same size from birth but nose and ears never stop growing.
9.        Diabetes disease caused eye blindness. The main cause of blindness in adults in the US is diabetes disease.
10.     The weight of a human eyeball is 28 grams or an ounce approximately.
11.     The eye of a human can distinguish 500 shades of the gray.
12.     A membrane which covers the human eye is called as conjunctiva.
13.     Sailors or mariners once thought that wearing a gold earring would improve their eyesight.
14.     Examination or research had showed that a tie that is on too tight can increase the risk of glaucoma in men.
15.     Usually reading speed of a person from a computer screen is 25% slower as compared to a paper.
16.     Men are able to read fine print better than women can.
17.     If the lens in our eye doesn't work quite right, we can get glasses to help us see. Glasses have lenses in them that work with our eye's own lens to help us see better.
18.     In the United States, about 25,000 eye injuries or wound occur that result in the person becoming absolutely blind.
19.     All children are colour blind at the time of birth.
20.     Babies' eyes do not produce tears until the baby is approximately 6-8 weeks old.
21.     During crying or weeping the tears from eyes are drained into nose and that is why nose gets runny.
22.     The most common injury caused by cosmetics is to the eye by a mascara wand.
23.     Some persons begin to sneeze if they are exposed to sunlight or have a light shined into their eyes.
24.     The highest recorded speed of a sneeze is 165 kilometer per hour.
25.     It is impossible to sneeze with exposed eyes.
26.     The space between your eyebrows is known as the Glabella.
27.     Inside eye, at the back, is a part named as the ‘retina’. On the retina are cells or tissue called ‘rods’ and ‘cones’. These rods and cones assist to realize or see colours and light.
28.     Lens of eyes are round, flat and thicker toward the middle and are located just behind the pupils
29.     Over the front of our eye is a clear covering called the ‘conjunctiva’.
30.     The white part of eye is called the ‘sclera’. At the front, the sclera becomes clear and is called the "cornea."
31.     A human eyeball weighs an ounce.
32.     A colored muscle part around the pupil is called the "iris".
33.     Eyes may be BLUE, BROWN, GREEN, GRAY OR BLACK, owing to the colour of the iris.
34.     The black part on the front of eye is called the ‘pupil’. It is actually a little hole which leads to the back part of eyes.
35.     Approximately eyes blinks over 10,000,000 times a year.
36.     When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
Precautionary Measures for Protection of Eyes
37.     Eyes are very important, therefore required to be protected from dust, sand and splinters or even fingers not to be get in the eyes. Eyes should be voided to get scratched or poked as this could damage sight!

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