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Facts You Never Knew About Yourself

Discussion in 'Habari na Hoja mchanganyiko' started by Babuyao, Feb 24, 2010.

  1. B

    Babuyao JF-Expert Member

    #1
    Feb 24, 2010
    Joined: Jun 6, 2009
    Messages: 1,734
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    - Humans are the only animals capable of drawing a straight line.
    - On average, an individual grows over 450 miles of hair in a lifetime.
    - When a person smiles, 17 muscles are engaged.
    - Human DNA contains 80,000 genes.
    - Men shorter than 4.2 feet and women shorter than 3.9 feet are considered dwarfs.
    - Every human bends her finger 25 million times in a lifetime.
    - Human heart is equal in size to a human fist. Average weight of an adult’s heart is approximately 0.5lbs.
    - Human brain generates more electric impulses in a day than all telephones of the world combined.
    - Total weight of bacteria living in the human body is 4.4lbs.
    - Human brain produces 100,000 chemical reactions per second.

    - Babies are born without kneecaps, which form only at the age of 2 to 6.
    - At birth, a baby’s brain contains 14 billion cells, and this number does not increase till death. On the contrary, after the age of 25 it decreases by 100,000 cells per day. Reading a page of text in a minute kills approximately 70 cells. After the age of 40, the brain degradation is accelerated, and after 50, neurons shrink and brain volume reduces.
    - The human small intestines are 8.5 feet long during life. After death, when the muscles of the bowel walls relax, it may reach over 19 feet.
    - The right lung holds more air than the left one.
    - An adult person makes approximately 23,000 breaths a day.
    - In a lifetime, the female body produces 7 million egg cells.
    - The human eye is capable of differentiating 10,000,000 hues.
    - There are approximately 40,000 bacteria in the human mouth.
    - It is impossible to sneeze with your eyes open.
    - The human spine contains 33 to 34 spinal bones.
    - Women blink twice as often as men.
    - The smallest cells in the male body are sperm cells.
    - The strongest muscle in the human body is the tongue.
    - There are approximately 2,000 taste buds in the human body
    - Babies are born with approximately 300 bones, and adults have only 206 bones.
    - Human body contains enough fat to produce seven pieces of soap.
    - Nerve impulses in the human body travel with the speed of approximately 90 meters a second.
    42. 36 800 000 – a number of heartbeats a person experiences in a year.
    - Nearly half of all human bones are located in wrists and feet.
    - When in doubt, medieval doctors diagnosed patients with syphilis.
    - People with blue eyes are more sensitive to pain than others.
    - Fingernails grow 4 times faster than toenails.
    - A person changes her skin approximately 1,000 times in a lifetime.
    T- here are nearly 46 miles of nerves in an adult’s body.
    Source: Pravda. Ru
     
  2. Bigirita

    Bigirita JF-Expert Member

    #2
    Feb 24, 2010
    Joined: Feb 12, 2007
    Messages: 14,794
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    Hapo ndo sikubaliani napo.....
    Hata yule jamaa wa kwenye avatar ya Dark City?
    yule anaweza kutoa dazeni kazaa za miche ya sabuni
     
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