Ahmed bin Saeed Al Maktoum. Ahmed bin Saeed Al Maktoum (Arabic: Ø£Ø­ÙØ¯ Ø¨Ù Ø³Ø¹ÙØ¯ Ø¢Ù ÙÙØªÙÙââ), born 1 December 1958, is president of the Dubai Civil Aviation Authority, CEO and chairman of the Emirates Group and chairman of Dubai World. Contents.
A cycle is counted from the first day of 1 period to the first day of the next period. The average menstrual cycle is 28 days long. Cycles can range anywhere from 21 to 35 days in adults and from 21 to 45 days in young teens.The rise and fall of levels of hormones during the month control the menstrual cycle.omen usually have periods until menopause. Menopause occurs between the ages of 45 and 55, usually around age 50. Menopause means that a woman is no longer ovulating (producing eggs) or having periods and can no longer get pregnant.
Best Answer: Hi, You mean monthly period of girls. Monthly period is called Menstruation. Mestruation is a normal part of a womanâs reproductive cycle. The ovary periodically releases an egg. It also releases a hormone called oestrogen, which stimulates the lining of the uterus to grow and get prepared to receive the fertilized egg. If, however, the egg does not get fertilized, the uterus sheds its lining resulting in menstrual flow. This flow repeats itself in a cycle of approximately 28 days until a woman gets pregnant or has approached menopause.