Q:

Where does fertilization take place in the female reproductive system?

A:

Quick Answer

According to WebMD, fertilization takes place in the woman's fallopian tube. About two weeks after a woman's period, an egg is released. It stays in the fallopian tube for approximately 24 hours, waiting for fertilization by a single sperm.

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Where does fertilization take place in the female reproductive system?
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Full Answer

WebMD explains that if an egg is not fertilized, it leaves the fallopian tube and moves into the uterus, where it disintegrates. If the egg is fertilized, it immediately changes chemically so that no other sperm can enter it. The fertilized egg then stays in the fallopian tube for the next three or four days. It begins dividing into multiple cells after about 24 hours and continues dividing as it moves. Once it arrives in the uterus, it implants into the lining of the uterus.

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Related Questions

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    A:

    When a mature ovum is released from one of a woman's ovaries, tiny projections on the fallopian tubes collect the ovum and place it inside the fallopian tube. The ovum is then pushed through the tube by peristaltic contractions and the action of the cilia.

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