Urinary conditions include any disorders which affect the function of the urinary tract. The urinary tract is made up of the kidneys, ureters, bladder, and urethra. The kidney is responsible for filtering the blood and creating urine, which travels through the ureters to the bladder where the urine is stored. The bladder is a container for urine and when ready, the muscles of the bladder contract and urine are eliminated from the body through the urethra.