◾ Your body’s natural filtration system is more powerful than you think! The urinary system keeps your internal environment clean and balanced by filtering blood, removing waste, and regulating fluid levels. ◾ This colorful diagram breaks down each part—from the kidneys that filter blood, to the ureters and bladder that store and transport urine, and the urethra that completes the journey. ◾ Learn how the renal artery, vein, pelvis, cortex, and adrenal glands work together to maintain homeostasi