Your heart rate can rise as much as 30% during a yawn.
69
The skin on your lips is 200 times more sensitive than your fingertips.
345
It has been said that over 350 million people suffer from Facebook Addiction Disorder.
115
Men have larger hearts; women's hearts beat faster.
77
During a typical human life span, the human heart will beat approximately 2.5 billion times.
21
You see your nose at all times, your brain just chooses to ignore it.
30
The human heart creates enough pressure to squirt blood 30 ft.
37