The conception or fertilization process is the method by which a sperm and an egg combine to form a zygote, which eventually develops into a fetus. Here is a summary of the process:
1. Ovulation: In females, ovulation is the release of a mature egg from the ovary. This typically occurs about halfway through the menstrual cycle.
2. Sperm release: During sexual intercourse, sperm are ejaculated into the . Sperm can survive in the female reproductive tract for several days.
3. Sperm migration: Sperm travel through the cervix and into the uterus, guided by fluid currents and physiological signals. They then make their way into the fallopian tubes.
4. Fertilization: If an egg is present in the fallopian tube, one sperm penetrates the outer layer of the egg, allowing its genetic material to enter. This fusion of genetic material from both the sperm and egg forms a zygote.
5. Implantation: The zygote begins to divide and travels down the fallopian tube towards the uterus. Once it reaches the uterus, it implants itself into the uterine lining to establish pregnancy.
6. Development: The implanted zygote continues to divide and grow into an embryo. Over time, the embryo develops specialized cells and organs, eventually becoming a fetus.
It is important to note that successful conception requires various factors to align, such as timing, sperm quality, and a healthy reproductive system in both partners.
Conception/fertilization process summary
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