A human being loses an average of 40 to 100 strands of hair a day.
133
If you were to roll a lung from a human body and out flat it would be the size of a tennis court.
36
The lense of the eye continues to grow throughout a person's life.
34
Gardening is said to be one of the best exercises for maintaining healthy bones.
40
The average person can live for eleven days without water, assuming an average temperature of 60 degrees fahrenheit.
15
Human thigh bones are stronger than concrete!
63
In Japan, condoms are commonly sold 'door to door'!
54
Every hour one billion cells in the body must be replaced.
17