The narrowest part of the ureter is at the -: (A) Uretero - pelvic junction, (B) Hiac vessel crossing, (C) Pelvic ureter, (D) Uretero - vesical junction
Answer is D. Ans. is 'd' i.e. Uretero-vesical junction Normal Uterer has 3 distinct site of narrowing.at ureteropelvic junctionwhere the ureter crosses the iliac vesselsat ureterovesical junction (narrowest part)