Eggs are mainly some female reproductive cells, and are also very critical conditions for conception. They are mainly produced by the combination of sperm and eggs in life. They pass through one to two days and the strongest fertilization ability is always within 24 hours, which is much shorter than that of sperm. The survival time is twelve to twenty-four hours, which is one to two days after the menstrual period and ovulation in daily life. Pregnancy is possible only when the eggs are mature and are usually larger than 20 mm or 18 mm. This is considered normal and then discharged from the body. In life, you can adjust your diet and now feel that as your childbearing age increases, it will also affect the quality of your eggs. What does an egg look like? Structurally, the egg discharged from a mature follicle is about 20 mm in size and is surrounded by many granulosa cells. These granulosa cells are arranged radially in the outermost layer of the egg cell, so it is also called the radiate corona. Moving inward, they are the zona pellucida, the extravitelline cavity, and the vitelline membrane. Eggs are produced in the female reproductive organ, the ovaries. When a woman is born, there are 100,000 to 500,000 primary follicles in each ovary. They are surrounded by a layer of primordial follicle cells, also called granulosa cells, and outside of them is a layer of basement membrane. These primordial follicles grow in batches every moment throughout a woman's life, but more than 99% of them wither and degenerate into atretic follicles shortly after they begin to develop. During the reproductive period, only a few hundred follicles fully mature and release mature eggs. During the reproductive period, there is usually a mature follicle that grows to a diameter of 18 to 25 mm in about a month. Ovulation occurs in the middle of the menstrual cycle, about fourteen days before the next menstruation. The eggs are discharged alternately from the two ovaries or continuously from one side. The egg can survive for 15-24 hours after ovulation. Once it combines with sperm during this period, it will create a new life. If it does not combine with sperm, the egg will degenerate and disintegrate and lose its ability to be fertilized. The above is what eggs look like. They are generally discharged from reproductive organs. Some mature eggs are generally larger than 20 mm or 18 mm, which is considered normal and then discharged from the body. You can adjust your diet in life and now you feel that as your childbearing age increases, it will also affect the quality of the eggs. Therefore, it is also very important to improve the quality of eggs. . |
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