Mosquitoes don't just bite you, they also pee on you.
11
Lobsters have blue blood.
476
Your body is creating and killing about 2.4 million red blood cells per second.
17
20 minutes after smoking a cigarette, blood pressure drops to normal.
37
Consumption of TNT turns urine amber or deep red, which people often mistake for blood.
301
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
Your heart will pump about 212 million liters in its lifetime.
26
10 seconds is the amount of time until unconsciousness after the loss of blood supply to the brain.
108