Our body
The body of every living person consists of several parts. The
parts of the body are differentiated between internal and external organs.
Give below are some facts about our body. Let’s read and know
about these facts:
1. Our heart beats around 1, 00,000 times
everyday.
 |
| heart |
2. Our blood is approx. on a 60,000 mile
journey.
3.
Our eyes can distinguish up to one million color surfaces and take in
more information than the largest telescope known to men.
 |
| eyes |
4. Our lungs inhale over two million liters of air every day, without even thinking, they are large enough to cover a tennis court.
5. Our hearing is so sensitive that it can distinguish among
hundreds of thousands of different sounds.
6. Our nose is our personal air conditioning system. It
warms cold air, cools hot air, and filters impurities.
 |
| nose |
7. Our sense of touch is more refined than any device
ever created.
8. We give birth to 100 billion red cells every day.
9. We exercise at least 30 muscles when we smile.
 |
| smile. |
10. In one square inch of our hand we have nine feet of
blood vessels, 600 pain sensors, 9000 nerve endings, 36 heat sensors and 75
pressure sensors.
Fact file
A man has approximately 6.8 liters of blood in his body
while a woman has approximately 5 liters.
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