Lobsters have blue blood.
476
20 minutes after smoking a cigarette, blood pressure drops to normal.
37
The roar that we hear when we place a seashell next to our ear is not the ocean, but rather the sound of blood surging through the veins in the ear.
476
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
Your heart will pump about 212 million liters in its lifetime.
26
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
93
Your body is creating and killing about 2.4 million red blood cells per second.
17
Consumption of TNT turns urine amber or deep red, which people often mistake for blood.
301