Search results
Results from the WOW.Com Content Network
Original file (4,712 × 6,491 pixels, file size: 621.82 MB, MIME type: application/pdf, 1,135 pages) This is a file from the Wikimedia Commons . Information from its description page there is shown below.
Menstruation in synchrony with the moon is widely assumed in myths and traditions as a ritual ideal. [12] [13] The idea that menstruation is—or ideally ought to be—in harmony with wider cosmic rhythms is one of the most tenacious ideas central to the myths and rituals of traditional communities across the world.
When experiencing menarche, the blood flow (colloquially described as having one's "period") can vary from a slow and spotty discharge to a consistent blood flow for 3–7 days. The color of the blood ranges from bright red to brown in color; this is normal. Periods may be light or heavy. [15]
Adams Synchronological Chart or Map of History, originally published as Chronological Chart of Ancient, Modern and Biblical History is a wallchart which graphically depicts a Biblical genealogy alongside a timeline composed of historic sources from the history of humanity from 4004 BC to modern times.
The first menstrual period occurs after the onset of pubertal growth, and is called menarche. The average age of menarche is 12 to 15 years. [1] [8] However, it may occur as early as eight. [2] The average age of the first period is generally later in the developing world, and earlier in the developed world.
Menstruation (also called menstrual bleeding, menses or a period) is the first and most evident phase of the uterine cycle and first occurs at puberty. Called menarche, the first period occurs at the age of around twelve or thirteen years. [8] The average age is generally later in the developing world and earlier in the developed world. [42]
The average age of a girl's first period is 12 to 13 (12.5 years in the United States, [6] 12.72 in Canada, [7] 12.9 in the UK [8]) but, in postmenarchal girls, about 80% of the cycles are anovulatory in the first year after menarche, which declines to 50% in the third year, and to 10% by the sixth. [9]
Sexual initiation rites of pre-pubescent boys as young as seven years old are or were practiced in many cultures and usually involves sexual acts with older males. For example, in the New Guinea Highlands , among the Baruya , Etoro , and Sambia peoples, fellatio and the ingestion of semen is performed; the Kaluli practice anal sex to 'deliver ...