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: Gynaecology & Obstetrics
Narrowest pa of uterine tube is: March 2013 
Select and explain. 
A. Infundibulum, B. Ampulla, C. Isthmus, D. Interstitial
D: Interstitial
Answer: D: Interstitial 
Explanation: Ans. D i.e. Interstitial Fallopian tube Lined by: Ciliated columnar epithelium Length: 10 cms