Hello Guys Today I am Going to tell You 15 Unknown Facts Of Human Body So lets roll!
#1. A newborn child can breathe and swallow at the same time for up to seven months.
#2. Your skull is made up of 29 different bones.
#3. The average human body contains enough sulphur to kill all the fleas on the average dog, enough carbon to make 900 pencils, enough potassium to fire a toy cannon, enough fat to make seven bars of soap and enough water to fill a 50-litre barrel.
#4. The only part of the body that has no blood supply is the cornea of the eye. It receives oxygen directly from the air.
#5. The average person forgets 90% of their dreams.
#6. Teeth are the only part of the human body which cannot heal themselves.
#7. There are more than 100 different viruses which cause a cold.
#8. A person who smokes a pack of cigarettes a day is doing the equivalent of drinking half a cup of tar a year.
#9. Fingernails grow about four times faster than your toenails.
#10. The facial hair of a blonde-haired man grows faster than that of a man with dark hair.
#11. At birth, there are 14 billion cells in the human brain. This number does not increase throughout a person’s lifetime. After 25 years, the number of cells falls by 100,000 every day. About 70 cells die in the minute it takes you to read a page in a book. After 40 years, the decline of the brain accelerates sharply, and after 50 years neurons (that is, nerve cells) shrink and the brain gets smaller.
#12. Your right lung can take in more air than your left.
#13. A person burns more calories when they are asleep than when they watch TV.
#14. A person uses 17 muscles when they smile, and 43 when they frown.
#15. Bones are about 5 times stronger than steel.
#1. A newborn child can breathe and swallow at the same time for up to seven months.
#2. Your skull is made up of 29 different bones.
#3. The average human body contains enough sulphur to kill all the fleas on the average dog, enough carbon to make 900 pencils, enough potassium to fire a toy cannon, enough fat to make seven bars of soap and enough water to fill a 50-litre barrel.
#4. The only part of the body that has no blood supply is the cornea of the eye. It receives oxygen directly from the air.
#5. The average person forgets 90% of their dreams.
#6. Teeth are the only part of the human body which cannot heal themselves.
#7. There are more than 100 different viruses which cause a cold.
#8. A person who smokes a pack of cigarettes a day is doing the equivalent of drinking half a cup of tar a year.
#9. Fingernails grow about four times faster than your toenails.
#10. The facial hair of a blonde-haired man grows faster than that of a man with dark hair.
#11. At birth, there are 14 billion cells in the human brain. This number does not increase throughout a person’s lifetime. After 25 years, the number of cells falls by 100,000 every day. About 70 cells die in the minute it takes you to read a page in a book. After 40 years, the decline of the brain accelerates sharply, and after 50 years neurons (that is, nerve cells) shrink and the brain gets smaller.
#12. Your right lung can take in more air than your left.
#13. A person burns more calories when they are asleep than when they watch TV.
#14. A person uses 17 muscles when they smile, and 43 when they frown.
#15. Bones are about 5 times stronger than steel.
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