1 Most important measurement is the Total Width. 2  You may neglect height and width of lenses but make sure to find a frame with the accurate total width as required. 3  The other measurements (Nose bridge & Temple size) should also be close to your requirements. You may neglect height and width of lenses but make sure to find a frame with the accurate total width as required. 2  The other measurements (Nose bridge & Temple size) should also be close to your requirements.
The hormone LH causes the mature egg to be released from the ovary. This image shows how the level of oestrogen changes during the menstrual cycle. Progesterone is another hormone secreted by ovaries: it maintains the lining of the uterus and stays high during pregnancy. Hormone levels during the mentrual cyle.
The follicle that released the egg becomes known as the corpus luteum after ovulation and begins to secrete the heat inducing hormone, progesterone. The lifespan of the egg after ovulation is just 12-24 hours, maybe even less.Fertilization must take place within this timeframe. After this timeframe, the egg begins to degenerate and is no longer capable of being fertilized.he follicle that released the egg becomes known as the corpus luteum after ovulation and begins to secrete the heat inducing hormone, progesterone. The lifespan of the egg after ovulation is just 12-24 hours, maybe even less.