terça-feira, 1 de setembro de 2009

menstruation and ovulation, understand how it works

The loss of menstruation and an unnecessary part of the uterine lining (endometrium). It occurs approximately 3 to 5 days per mês.A menstruation occurs, usually every 28 days.

The ovulation and maturation and egg output of the ovary that usually happens around 12 to 14 days after the last period menstruation.Um egg begins to mature in one of folic ovary. As the ovarian follicle and grow, the folic produces the hormone estrogen'''', which causes the endometrium develop new vessels and tecidos.Quando occurs at ovulation, the follicle secret progesterone, which causes the uterus to become soft and sticky, preparing itself for gravidez.Se not occur pregnancy after ovulation, the production of progesterone ended after 12 dias.Logo then the endometrium and eliminated as menstrual flow, leading to menstruation.

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