Gourt > Shopping > Health > Reproduction and Sexuality > Pregnancy and Birth > Tests > Pregnancy and Ovulation
Ovulation is the process in the menstrual cycle by which a mature ovarian follicle ruptures and discharges an ovum (also known as an oocyte, female gamete, or casually, an egg) that participates in reproduction. Ovulation also occurs in the estrous cycle of animals, which differs in many fundamental ways to the menstrual cycle.
Note: This article deals primarily with human ovulation; nonhuman animal ovulation is touched on briefly at the conclusion.
Overview
In humans, the period when ovulation occurs is called the ovulatory phase, and it occupies the fourteenth day of an idealized twenty-eight day menstrual cycle. Because of the variable nature of the menstrual cycle in vivo, however, normal ovulation can occur as early as day 8 or as late as day 20 and beyond. A woman with a particularly short cycle will ovulate earlier while a woman with a long cycle will ovulate later. In humans, concealed ovulation means that the female shows few visible signs of being fertile, compared to most species. There are evolutionary analyses of how this could evolve in terms of evolutionary game theory. More on [ Ovulation ]
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Pinoyhealthcare (Thomas Jefferson) Tue, 03 Nov 2009 23:29:17 -0000
Pinoyhealthcare.com@ Combo Pack of 40 Ovulation Tests and 10 Early Pregnancy .. http://buzzup.com/h5us Visit us now!
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gagagreenies (Gaga Greenies) Tue, 03 Nov 2009 22:48:05 -0000
Trying to conceive? Free ovulation test kits and pregnancy tests! http://bit.ly/1T8VF4
Pinoyhealthcare.com@ Combo Pack of 20 Ovulation Tests and 5 Early Pregnancy T.. http://buzzup.com/h0vj Visit us now!
Pinoyhealthcare (Thomas Jefferson) Mon, 02 Nov 2009 13:32:26 -0000
Pinoyhealthcare.com@ Combo Pack of 20 Ovulation Tests and 5 Early Pregnancy T.. http://buzzup.com/h0vj Visit us now!
New blog post: 10 Free Ovulation and Pregnancy Test Kits http://bit.ly/3dMPPQ
next_top_mom (Next Top Mom) Wed, 28 Oct 2009 13:35:37 -0000
New blog post: 10 Free Ovulation and Pregnancy Test Kits http://bit.ly/3dMPPQ
Forgot to mention that we know have ovulation and pregnancy tests in stock! As well as fleece liners and some cheap... http://bit.ly/z95UQ
_Sweet_Baby_ (Rachel Dove) Wed, 28 Oct 2009 01:34:05 -0000
Forgot to mention that we know have ovulation and pregnancy tests in stock! As well as fleece liners and some cheap... http://bit.ly/z95UQ
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safeloving (Sexual Wellness) Mon, 26 Oct 2009 19:38:13 -0000
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