The spleen acts as a filter for your blood, cleansing it of bacteria, viruses and other debris. When blood flows through your spleen, white blood cells attack and remove any foreign invaders. This keeps your blood clean and helps protect you against infection.
The liver filters the blood.
liver
The kidney filters the blood of the frog.
the kidney IS the organ
The Kidneys.
the kidney is the major organ that filters the waste blood
Kidney filters waste from blood in human.Kidneykidneys
Spleen
the kidney's.
Liver
The spleen.
Kidney