Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
93
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
Humans are capable of running 40 mph according to a study by bio-mechanical expert Dr. Matthew Bundle. Today's fastest man, Usain Bolt, has a top speed of 28 mph.
34
By weight, Bone is five times stronger than steel.
417
A person can live without food for about a month, but only about a week without water.
156
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456