Ovarian Follicles, Illustration

Numéro d’image : 12650653
Ovarian Follicles, Illustration
An ovarian follicle is a roughly spheroid cellular aggregation set found in the ovaries. It secretes hormones that influence stages of the menstrual cycle. Women begin puberty with about 400, 000 follicles, each with the potential to release an egg cell (ovum) at ovulation for fertilization. These eggs are developed once every menstrual cycle. Folliculogenesis is continuous, meaning that at any time the ovary contains follicles in many stages of development. The majority of follicles die and never complete development. A few develop fully to produce a secondary oocyte which is released by rupture of the follicle in a process called ovulation.
Licence : Droits gérés
Crédit: Science Photo Library / Schroeder, Monica / Science Source
Taille de l’image : 4515 px × 2900 px
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Property Release : Non requis
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