Which Organ In Our Body Filters Blood. The excretory system removes metabolic wastes from the body. They also keep a balance of chemicals and nutrients in our bodies (like sodium, potassium, and calcium) and produce hormones that help to regulate our blood pressure and stimulate our bone marrow to make healthy red blood cells.

These organs are important not only as filters, but also for balancing the body’s natural acid, potassium, and salt contents. The kidneys are paired retroperitoneal organs that filter blood and maintain the ionic composition of the extracellular fluid. ️the livers main job is to filter the blood coming from the digestive tract, before passing it onto the rest of the body.