👉 The term "ureters" refers to the muscular tubes that carry urine from the kidneys to the bladder. These tubes are made up of two main parts: the renal pelvis (the lower end) and the ureter (the upper part). The ureter is a thin, flexible tube that runs from the kidney in the lower part of the pelvis down to the bladder in the lower part of the body. The ureters are important for maintaining the balance of fluid in the body. They