Lucky Bamboo and Symbolic Chinese Number Meanings. The meanings then become a factor of which dialect you are speaking. Fortunately, the regional meanings remain similar in nature and taken together, enrich rather than contradict each other.
Progesterone and estrogen are necessary to prepare the uterus for menstruation, and their release is triggered by the hypothalamus. Once you reach puberty, the ovaries release a single egg each month (the ovaries typically alternate releasing an egg)âthis is called ovulation.
Combinations of estrogen and progestin are used to treat certain symptoms of menopause. Estrogen and progestin are two female sex hormones. Hormone replacement therapy works by replacing estrogen hormone that is no longer being made by the body.