133166
Descripción
Mapa Mental por harry_bygraves, actualizado hace más de 1 año
|
Creado por harry_bygraves
hace alrededor de 11 años
|
|
Ovulatory phase
- At about day 13 to 15 in humans, the level of oestrogen increases rapidly. A slow rise in levels of oestrogen in follicular
phase inhibits GnRH production however, at a critcial high level, oestrogen stimulates the hypothalamus to secrete
more GnRH. GnRH secretion is also enhanced by a temporary increase in FSH and a suuden release of LH from the
pituitary gland. This massive outpouring of LH is called the ovulatory surge. The surge of LH and FSH brings about
ovulation, the release of a secondary oocyte from an ovarian follicle. These effects are a result of postive feedback.
- Immediatly after ovulation, a women is fertile and can concieve if she has sexual intercourse, or if sperm is already present in her oviducts
¿Quieres crear tus propios Mapas Mentales gratis con GoConqr? Más información.