The kidneys belong to the excretory system, also known as the urinary system. This system is responsible for the removal of waste products from the body, regulation of blood volume and blood pressure, and maintaining the electrolyte balance. The primary organs involved in this system include the kidneys, ureters, bladder, and urethra.
You have two kidneys that filter your blood and remove harmful waste. To which body system do the kidneys belong
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