Know your body

Know Your Body...

• Our heart beats around 100,000 times every day.
• Our blood is on a 60,000-mile journey.
  
• Our eyes can distinguish up to one million color surfaces and take in more information than the largest telescope known to man.
  
• Our lungs inhale over two million liters of air every day, without even thinking. They are large enough to cover a tennis court.
  
• Our hearing is so sensitive it can distinguish between hundreds of thousands of different sounds.
  
• Our sense of touch is more refined than any device ever created.
  
• Our brain is more complex than the most powerful computer and has over 100 billion nerve cells.
  
• We give birth to 100 billion red cells every day.
  
• When we touch something, we send a message to our brain at 124 mph.
  
• We have over 600 muscles.