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Menstrual cycle. The menstrual cycle is on average 28 days in length. It begins with menses (day 1–7) during the follicular phase (day 1–14), followed by ovulation (day 14) and ending with the luteal phase (day 14–28). [1]
Menstrual cycle The menstrual cycle is a series of natural changes in hormone production and the structures of the uterus and ovaries of the female reproductive system that makes pregnancy possible. The ovarian cycle controls the production and release of eggs and the cyclic release of estrogen and progesterone. The uterine cycle governs the preparation and maintenance of the lining of the ...
While the normal human menstrual cycle typically lasts 4 weeks (28 days, range 24–35 days) and consists of a follicular phase, ovulation, and a luteal phase followed by either menstruation or pregnancy, the anovulatory cycle has cycle lengths of varying degrees.
This image is a derivative work of the following images: File:MenstrualCycle_en.svg licensed with Cc-by-sa-2.5, Cc-by-sa-3.0-migrated, GFDL 2011-02-25T14:24:59Z A7N8X 580x775 (67158 Bytes) Reverted to version as of 20:29, 23 March 2008 more common and more detailed version
The days in which a woman is most fertile can be calculated based on the date of the last menstrual period and the length of a typical menstrual cycle. [4] The few days surrounding ovulation (from approximately days 10 to 18 of a 28-day cycle), constitute the most fertile phase.
Date/Time Thumbnail Dimensions User Comment; current: 05:38, 23 August 2010: 430 × 420 (155 KB): Begoon: Move data point on basal temperature graph as requested in Graphic Lab Illustration Workshop
Full Moon. The full moon marks the high point of the lunar cycle. This is when drama unfolds and life-altering moments take place. Think of the full moon as the most climactic part of a movie ...
CycleBeads, a color-coded string of beads that represents the days of a woman's cycle, helps an individual use the Standard Days Method, by helping her track her cycle days. Starting the first day of her period, she moves a band to the red bead then to a new bead every day. The color of the bead lets her know if today is a day she is highly ...