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.
At about days 12 to 14, high estrogen levels stimulate release of luteinising hormone (LH) from the pituitary gland. The surge in LH causes the egg to be released from the follicle (ovulation). Luteal phase. During days 14â28, the area of the ovary that has released the egg, the corpus luteum, produces progesterone.