10 Incredible Facts You Never Knew About Blood



Pumping

Again, the heart is a power-horse. It can pump over 48 million gallons of blood, which is enough to fill 72 Olympic-size swimming pools, during your lifetime.

Million Mosquitoes

Believe it or not, it would take over 1,300,000 mosquitoes, each sucking all at the same time, to actually suck all of your blood from your body.