When your face blushes, the lining of your stomach turns red, too.
154
In the average lifetime a person will breath in about 44 pounds of dust.
21
Music has the ability to repair brain damage and return lost memories.
62
If you are bitten by a poisonous snake, and fail to receive medical attention, you still have a 50% chance of survival.
28
Your heart rate can rise as much as 30% during a yawn.
69
If you were to roll a lung from a human body and out flat it would be the size of a tennis court.
36
By weight, Bone is five times stronger than steel.
417
More people have a phobia of frogs than rats.
41