The kidneys are two bean-shaped organs, each about the size of a fist, and are located just below the rib cage, one on each side of your spine. Healthy kidneys filter about half a cup of blood ...

The renal system, also known as the urinary system, consists of the urethra, bladder, ureters, and the kidneys. The kidneys are two bean-shaped organs responsible for filtering minerals from the ...

The system includes the two kidneys; two ureters, or tubes leaving the kidneys; the bladder; two sphincter muscles; and the urethra. The kidneys filter blood in the body to make urine that then ...