This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anatomy
Constrictions in ureter are seen at all of the following sites EXCEPT: 
Select and explain. 
A. At the pelviureteric junction, B. At the brim of lesser pelvis, C. At the crossing by external iliac aery, D. Passage through bladder wall
C: At the crossing by external iliac aery
Answer: C: At the crossing by external iliac aery 
Explanation: Ureters is slightly constricted at 5 places. One site is at the point of crossing of ureter by ductus deferens or broad ligament of uterus.