Human body facts

Human Body

Facts about human body. Human body is like a robot its every part is very unique. Every part is well designed to do the specific task in the body. let learn some facts about some body parts. some because it is very difficult to cover every part facts in a blog. In the future, we will come with other blog posts on facts about human body parts. 

30 Facts about human body

  1. The cornea of the eye is the only part of the body without any blood supply.
  2. The capacity of the Human brain is equivalent of more than four terabytes.
  3. Up to seven months, a newborn child can breathe and swallow at the same time.
  4. Skull (head) has 29 bones.
  5. Brain release Nerve impulses at a speed of 274 km/h.
  6. Electrical impulses generated by a single human brain is more than generated by all the telephones in the world combined.
  7. In the average lifetime, heart pumps 182 million litres of blood.
  8. Till you are reading this sentence, 50,000 cells died and were replaced by new ones.
  9. Men’s hearts beat slower than women’s.
  10. Left-handed people live, on average, nine years less than Right-handed people.
  11. The average person only recalls 10% of their dreams.
  12. In spring a person’s respiration rate is one third higher than in autumn.
  13. 80% of the body heat, we lost to head.
  14. The stomach also turns red while blushing.
  15. 93% peoples are in the world are right-handed. Just only 7% are left-handed.
facts about human body

30 Facts about human body

  1. 22 kilograms (48 pounds) of skin is shed off by humans in a lifetime.
  2.  In a single day 100,000 times a heart beats.
  3. 3 kilograms (7 pounds) of pressure is enough to rip your ear off.
  4. Ears are able to hear in the frequency of 1,000 to 50,000 Hertz.
  5. Ears grow whole lifetime.
  6.  When we are afraid, Ears secrete more wax.
  7. Ears can cause pain when the sound is above than 130 decibels.
  8. While sleeping we have not sense of smell.
  9. The hardest substance in the human body is the Enamel, found on our teeth.
  10. 1.375 kilograms (3 pounds) is the average weight of the brain of an adult human.
  11. Brain cells damage cannot be repaired completely.
  12. At age of 18 brain stops to grow.
  13. Bones are made of 31% water.
  14. Once in every three months, skeleton renews itself.
  15. Humans acquire fingerprints in the womb. when the fetus is only three months old.


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