The ureters are tubes composed of smooth muscle that transport urine from the kidneys to the urinary bladder. In adult humans, the ureters are typically 20–30 centimeters long and 3–4 millimeters in …

May 21, 2025 · Ureters are tubes that carry pee from your kidneys to your urinary bladder. Most people have one ureter in each kidney, which connects to the sides of your bladder.

Jan 26, 2024 · A blockage where the ureter and kidney meet (ureteropelvic junction) may cause the kidney to swell and eventually stop working. This condition can be congenital or can develop with …

Oct 9, 2024 · Muscles in the ureter walls tighten and relax to force urine down and away from the kidneys. Small amounts of urine flow from the ureters into the bladder about every 10 to 15 seconds. …

Nov 18, 2025 · Contractions in the ureter force urine away from the kidneys and into the bladder. The ureters work constantly, emptying urine into the bladder about every 10 to 15 seconds.

Jul 20, 2025 · The ureters are muscular tubes that form a part of the urinary system. Most people have two of these tubes, with one connected to each kidney. Their purpose is to carry urine, which is …

Oct 30, 2023 · Anatomy and function of the ureters. The ureters are bilateral, muscular, tubular structures, responsible for taking urine from one kidney to the urinary bladder for storage, prior to …