1. All of the blood in our body is filtered through the kidneys 400 times every single day.
2. The kidneys are capable of cleaning 1 million gallons of water in an entire lifetime.
3. If a kidney fails, and needs to be removed, the remaining kidney can increase by 50% in size in order to compensate for the body's need to filter out wastes in the blood.
I found these specific facts interesting because filtration plays a very important role in homeostasis. Without the kidneys, the blood would contain dangerous concentrations of toxic compounds. The kidneys ultimately keep the body at homeostatic levels by hydrating the body through the process of filtration. Elements that the body is incapable