The two egg channels are also called the uterine or fallopian tubes relative to their discoverers. They are spread from the uterus to each ovary and do not communicate directly with them. They are opened near each ovary. Each opening is surrounded by finger-shaped or hemispherical features that capture the female sperm from the surface The ovary after the process of ovulation or exit from the ovary to enter inside the opening of the egg channel and then move this egg inside the egg channel by the movement of cilia that are located inside the cavity of the egg channel and also by involuntary muscle contractions of the wall of the egg channel and push it to the uterus. The male sperm meets the ovum at the end of the first third of the egg channel (the area of the eggs and the pellet) where the fertilization (ie, the egg's confluence with the male sperm) is formed by the embryo, the first cell to form the embryo. This egg then completes its journey through the egg channel until it reaches the uterus and takes about five to seven days. The egg, if not fertilized within 48 hours while inside the egg channel, is decomposed and dying. It is known that women often produce only one egg per month during their active reproductive period between puberty 0 and the onset of menstruation in the girl (to menopause).
