Inner genitals and ovulation
Internal genitals and ovulation
Ovulation is the process by which the egg matures and is released from the ovary. However, it would be good to check more information about the woman's internal genitals.
1. Ovaries. They are located to the left and right of the uterus and are the "stores" of the follicles which contain the eggs. The eggs which are formed during fetal life, are specific in number (approximately 400,000) at the time of a girl's birth and are called the egg supply*. In each menstrual cycle, under normal conditions, an egg (under the influence of various hormones and especially FSH) will mature by a process called folliculogenesis.
2. Follicle. The follicles contain the eggs. During the first part of the menstrual cycle, called the productive phase, the follicles will mature an egg (ovulation) and the ovulation process will begin. After ovulation, the follicle changes its function and begins to support the production of progesterone. At this stage the former follicle is now called the corpus luteum.
3. Fallopian tubes. The fallopian tubes begin from the upper left and upper right part of the uterus and end in the ovaries. With a mechanism that has the shape of an open flower, they "grab" the mature eggs that will be released from the ovaries. The fertilization of the egg by the sperm takes place inside the fallopian tubes.
4. Uterus. The uterus is the home of the fetus. In the uterus and specifically in the endometrium, the fertilized egg will be attached by a process called implantation.
5. Cervix. The cervix is located between the uterus and the vagina. Sperm that is injected into the vagina must pass through the cervix to advance to the uterus. During the fertile days, the cervix secretes various cervical fluids that are intended to help the movement of sperm and their longevity. During the rest of the day the cervix secretes other thicker fluids in order to protect the uterus from infections.
* New research from Harvard University has identified stem cells in the ovaries of experimental animals, which means that the ovaries may be able to refill.
See all of our blog posts, by clicking here.