Introduction The kidneys are two bean-shaped organs, each about the size of a fist. They are located just below the rib cage, one on each side of your spine. Healthy kidneys filter about a half cup of blood every minute, removing wastes and extra water to make urine.Top 5 Jobs Kidneys do are•Remove wastes and extra fluid. Your kidneys act like a filter to remove wastes and extra fluid from your body. •Control blood pressure. Your kidneys need pressure to work properly. •Make red blood cells. Your kidneys make a hormone called erythropoietin. •Keep bones healthy. •Control pH Levels.Always follow