There are two muscular fallopian tubes on both sides of the uterus. One end of it opens into the peritoneal cavity and the other end into the uterine cavity. The peritoneal end forms the funnel-shaped Infundibulum and the uterine end forms the Isthmus. Projections called fimbriae emerge from the edge of the infundibulum to form a fringe-like structure. The length of fallopian tube is 12 cm.