Video: The Excretory System Biology II

Excretory System Study Guide CK-12 Foundation excretory system Excretory System is one of the most important systems in the human body, which performs excretion via waste discharge and elimination of toxins from the digestive system This system has two interrelated functions First, it filters the blood to collect urea, other nitrogenous waste products and excess substances present in the

system789 The human excretory system comprises of the following structures: two bean-shaped kidneys, two ureters, one urinary bladder, and one urethra Kidneys are