ocr: KIDNEYS € - THE organs KIDNEYS found at are the back bean-shaped of your abdomen, one below each of your lungs. Each kidney IS about 10 cm (4 inches). long and. 5 cm (2inches) wide. Kidneys have two functions: to remove waste products from blood; and - to renove CXCCSS water and salts from blood,soits concentration stays the same. The Wi astes, water, and salts form urine, w hich is carried to the bladder andoutof the body. Every day,y your kidneys filter about 180 litres (40 gallons) offluid from the blood, to produce 1.51 litres (21/2 pints)ofurine.
