HUMAN BODY

• Our body has 206 bones
• A normal man breath 15 to 18 times in a minute
• while a child below two years of age breaths about 35 times in a minute
• A normal man hearts beat about 72 to 75 times in a minute
• While newly born child heart beats 132 to 140 times in a minute and
• old persons heart beats only 60 times or less in a minute
• A man has 6 litres of blood in his body out of which 5 litres of blood circulates in body
• while 1 litre remains as a storage for emergency.
• The blood takes 23 seconds to complete circulation in a human body and it circulates 3700 times in a day
• Our body has 2500000000000 RBC's
• A heart weighs 250 gm
• A man requires about 3 litres of water every day
• Kidney prepares 1ml of urine in every minute
• About 2200 match sticks can be prepared with the phosphate present in human body
• A two inch long nail can be prepared with the iron present in bodyand
• A human body has so much current that a 25 watt bulb can be lighted for 10 minutes.