We blink 25 times a minute.
51
Your hair grows faster in the morning than at any other time of day.
91
There are 206 bones in the human body!
-17
The human heart creates enough pressure to squirt blood 30 ft.
37
Your ears secrete more earwax when you are afraid than when you aren't.
229
The human brain doesn't stop developing until about 25 years old.
102
A woman's sense of smell is most sensitive during ovulation.
34
The average sperm cell swims at 8 inches per hour.
76