Our Right Lungs takes more air than our left lung.
194
There are about 1,400 different species of bacteria in your belly button.
10
If you cut a 'V' shape into your toe nails, you can prevent 'in-grown' toe nails.
22
The human brain is more active during sleep than during the day.
28
The average sperm cell swims at 8 inches per hour.
76
Banging your head against a wall uses 150 calories an hour.
57
Human thigh bones are stronger than concrete!
63
You're born with 300 bones, but when you get to be an adult, you only have 206!
17