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  2. Ovarian follicle - Wikipedia

    en.wikipedia.org/wiki/Ovarian_follicle

    An ovarian follicle is a roughly spheroid cellular aggregation set found in the ovaries.It secretes hormones that influence stages of the menstrual cycle.At the time of puberty, women have approximately 200,000 to 300,000 follicles, [1] [2] each with the potential to release an egg cell (ovum) at ovulation for fertilization. [3]

  3. Folliculogenesis - Wikipedia

    en.wikipedia.org/wiki/Folliculogenesis

    During ovarian follicle activation, the granulosa cells of the primordial follicles change from a flat to a cuboidal structure, marking the beginning of the primary follicle. The oocyte genome is activated and genes become transcribed .

  4. Ovary - Wikipedia

    en.wikipedia.org/wiki/Ovary

    The ovarian reserve and fertility perform optimally around 20–30 years of age. [18] Around 45 years of age, the menstrual cycle begins to change and the follicle pool decreases significantly. [18] The events that lead to ovarian aging remain unclear. The variability of aging could include environmental factors, lifestyle habits or genetic ...

  5. Ovarian follicle dominance - Wikipedia

    en.wikipedia.org/wiki/Ovarian_follicle_dominance

    Ovarian follicle dominance is the process where one or more follicles are selected per cycle to ovulate. In female mammals , each ovulatory cycle , or menstrual cycle in humans , a set number of ovarian follicles ovulate, each follicle releasing an egg that can be fertilised .

  6. Follicular phase - Wikipedia

    en.wikipedia.org/wiki/Follicular_phase

    The rise in FSH levels recruits five to seven tertiary-stage ovarian follicles (this stage follicle is also known as a Graafian follicle or antral follicle) for entry into the menstrual cycle. These follicles, that have been growing for the better part of a year in a process known as folliculogenesis, compete with each other for dominance. [5]

  7. Theca of follicle - Wikipedia

    en.wikipedia.org/wiki/Theca_of_follicle

    A depiction of the ovarian cycle in animals. In human adult females, the primordial follicle is composed of a single oocyte surrounded by a layer of closely associated granulosa cells. In early stages of the ovarian cycle, the developing follicle acquires a layer of connective tissue and associated blood vessels. This covering is called the theca.

  8. 3 Causes for Hair Loss after Hysterectomy Surgery (& How to ...

    www.aol.com/lifestyle/3-causes-hair-loss...

    3. Medications. Some medications have been associated with temporary hair loss. Most of the time hair loss related to medication is due to the drug disrupting the hair growth cycle leading to a ...

  9. Ovarian follicle activation - Wikipedia

    en.wikipedia.org/wiki/Ovarian_follicle_activation

    Ovarian follicle activation can be defined as primordial follicles in the ovary moving from a quiescent (inactive) to a growing phase. The primordial follicle in the ovary is what makes up the “pool” of follicles that will be induced to enter growth and developmental changes that change them into pre-ovulatory follicles, ready to be released during ovulation.