The aorta, the largest artery in the body, is almost the diameter of a garden hose.
37
Enamel is hardest substance in the human body.
61
In Nepal, cow dung is used for medicinal purposes.
19
If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
22
If you stop working out, it takes twice as long to lose strength than it took to gain it.
16
Every time you sneeze some of your brain cells die.
113
When you get goosebumps and your hair stands, the hair helps to trap air, making you feel warmer by keeping in your body heat.
46
The average female will have 3.3 pregnancies in her life.
49