what is ureters
Ureters are tube-shaped organs that deliver urine from the kidneys to the bladder. Because the linings of the ureters and the bladder are continuous, it is possible for infection to start in the bladder and ascend into the tubes.he ureters are tube shaped organs whose main function is to deliver urine from the kidneys downward to the urinary bladder. They have a funnel shaped area at the top where they connect to the kidneys called the renal pelvis.