Human thigh bones are stronger than concrete!
63
20 minutes after smoking a cigarette, blood pressure drops to normal.
37
Every day, the average person swallows about a quart of mucous.
5
Research indicates that babies who suck on pacifiers are more prone to ear aches.
21
The pupil of the eye expands as much as 45 percent when a person looks at something pleasing.
130
Only 1% of bacteria cause disease.
45
Your heart beats over 100,000 times a day!
54
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