(a) Name the various organs of the human excretory system.
(b) Draw a neat labeled diagram of the human excretory system.
(c) What is the function of the excretory system in humans?

(a) The excretory system of human beings consists of the following main organs: two kidneys, two ureters, bladder, and urethra.
(b)

(c) The excretory system removes the poisonous waste substances from the body in the form of urine and maintains ionic balance called osmoregulation.