The lense of the eye continues to grow throughout a person's life.
34
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
The pupil of the eye expands as much as 45 percent when a person looks at something pleasing.
130
If you stop working out, it takes twice as long to lose strength than it took to gain it.
16
The tongue is the strongest muscle in the human body.
50
Human teeth are almost as hard as rocks!
47
Your ears secrete more earwax when you are afraid than when you aren't.
229
10 seconds is the amount of time until unconsciousness after the loss of blood supply to the brain.
108