Your body is creating and killing about 2.4 million red blood cells per second.
17
10 seconds is the amount of time until unconsciousness after the loss of blood supply to the brain.
108
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
93
From the nitrogen in our DNA, to the calcium in our teeth, the iron in our blood, to the carbon in our apple pies - all were made in the interiors of collapsing stars; we're all made of stardust.
22
Your heart will pump about 212 million liters in its lifetime.
26
Mosquitoes don't just bite you, they also pee on you.
11
Consumption of TNT turns urine amber or deep red, which people often mistake for blood.
301
Lobsters have blue blood.
476