Kidneys filter waste from your blood so that it can be excreted.
the function of the cortical artery is the kidenys
the kidenys stops making urine to conserve water
the kidenys control the balance of water and ions in the body by producing a fluid called urine. ... They do but urine is the waste by-product, produced as a result of the control. The water is initially taken into the body by the intestines..