FALLOPIAN TUBE -
Fertilisation occur in it. 10-12 cm long muscular tube. It is supported by double fold of peritonium.
It shows 4 regions -
(i) Infundibulum - Broad, funnel shaped proximal part. It margin bears fimbriae. In funnel ostium aperture present. From it eggs enter into duct.
(ii) Ampulla - Long, wide, thin walled.
(iii) Isthmus - Very short, narrow thick walled straight part.
(iv) Uterine part - It is narrow, communicate with uterine cavity.