The portion of the uterine tube that an ovulated cell enters is the
A) external os
B) internal os
C) ampulla
D) infundibulum

Question

Quizplus · Accepted Answer

The infundibulum is the portion of the uterine tube that has finger-like projections called fimbriae that capture the ovulated cell from the ovary. Once captured, the ovulated cell moves through the infundibulum and into the ampulla, where it may encounter sperm for fertilization. The external os and internal os are openings in the cervix and have no direct connection to the uterine tube.

The Portion of the Uterine Tube That an Ovulated Cell