Ovarian

Ovary: the main female reproductive organ

The ovary is one of the two main female reproductive organs located in the pelvis. They are paired organs and are located on both sides of the uterus. The ovaries perform important functions in a woman's body, such as producing eggs and hormones.

Egg production

Each ovary contains a large number of follicles, within which the development of eggs occurs. However, only a small part of them matures to the end. Egg development begins during childhood and continues until menopause.

In addition, the ovaries perform an important function during pregnancy. They continue to produce hormones necessary to maintain pregnancy and fetal development.

Hormone production

The ovaries are the source of female sex hormones such as estrogen and progesterone. These hormones play an important role in regulating the menstrual cycle. Hormones produced by the ovaries also influence sexual differentiation, development of the reproductive organs and secondary sexual characteristics.

Menstrual cycle control

Regular production of hormones by the ovaries controls all changes that occur in a woman’s body during the menstrual cycle. At the beginning of the cycle, estrogen levels begin to rise, which causes the endometrium to begin to thicken in anticipation of a fertilized egg. If fertilization does not occur, hormone levels begin to fall, which leads to endometrial shedding and the onset of menstrual bleeding.

conclusions

Thus, the ovaries are important female reproductive organs, performing the functions of producing eggs and hormones, controlling the menstrual cycle and maintaining pregnancy. They play an important role in a woman's reproductive system and require special attention and care.

The ovary is a paired female reproductive organ, which is the main sex gland and is responsible for the regular production of eggs and steroid hormones. The ovary is located in the pelvic cavity and receives signals from the anterior pituitary gland, which secretes gonadotropins. Each ovary contains a large number of follicles within which eggs develop. However, only a few of them mature to the end. The follicular cells around the egg secrete estrogen and small amounts of androgen, which control the changes that occur in the uterus during the menstrual cycle. After ovulation, when the egg is released, the corpus luteum begins to secrete progesterone, which maintains pregnancy. Thus, the ovaries play an important role in regulating the menstrual cycle, pregnancy and other processes associated with a woman’s reproductive function.

OVARY

The ovary is a paired female reproductive organ located in the small pelvis on both sides of the uterus. It is the main site of production of sex steroid hormones in women. The cell must be formed from the cells located around the vesicle. The follicle is responsible for regulating a woman's health, ensuring her reproductive functions and reproduction.

OVARIAN DEVELOPMENT

The formation of mammary glands begins already during pregnancy in the first weeks of embryo formation. The formation of primary germ cells begins in the last cell rows of the emblaster anlage, which are subsequently transformed into the testicle. However, girls are born without these primary eggs, and their absence is compensated by an egg produced from the unborn ovary into fertilized eggs. The development of the ovaries begins already by the eighth weeks of human embryogenesis. The developing ovaries are located to the left of the so-called dorsal mesodermal suture. Towards the end of the ninth week of its development, it appears on the dorsal and ventral side of the intestinal sac of the embryo, formed due to small folds of the abdominal wall of the embryo, together with intestinal folds forming the so-called