The fallopian tubes, also known as oviducts, play a crucial role in female reproductive anatomy. Their primary functions include:
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Fertilization: The fallopian tubes serve as the site where sperm meets the egg (oocyte). After ovulation, when an egg is released from the ovary, it is captured by the fimbriae (finger-like projections) of the fallopian tube. Sperm can travel up the tube to fertilize the egg within this structure.
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Transport: Once the egg is fertilized, the fallopian tubes help transport the developing embryo (now a zygote) toward the uterus. This process involves the movement of both the cilia (tiny hair-like structures) lining the tube and peristaltic contractions of the tube itself.
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Nourishment: The fallopian tubes provide a suitable environment for the fertilized egg to develop in its early stages. They secrete various nutrients and support the embryo as it travels toward the uterus.
Overall, the fallopian tubes are essential for reproduction, as they facilitate the meeting of sperm and egg and transport the embryo to the uterus for implantation.