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Question

Biology Question on human reproduction

The part of Fallopian tube closest to the ovary is

A

isthmus

B

infundibulum

C

cervix

D

ampulla.

Answer

infundibulum

Explanation

Solution

Each Fallopian tube is about 1012cm10-12\, cm long and extends from the periphery of each ovary to the uterus, the part closer to the ovary is the funnel-shaped infundibulum. The edges of the infundibulum possess finger-like projections called fimbriae, which help in collection of the ovum after ovulation. The infundibulum leads to a wider part of the oviduct called ampulla. The last part of the oviduct, isthmus has a narrow lumen and it joins the uterus.