menstrual phase

menstrual phase
the phase of the human menstrual cycle, following the luteal phase and occurring only if fertilization has not taken place. The corpus luteum regresses and is shed through menstruation and growth begins for the ovarian follicle, leading to the follicular phase.

Medical dictionary. 2011.

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  • follicular phase — the first part of the ovarian cycle, lasting from the end of the menstrual phase until ovulation and corresponding to the proliferative phase of the uterine cycle; it is characterized by the development of a dominant ovarian follicle, which… …   Medical dictionary

  • luteal phase — the phase of the ovarian cycle, lasting from ovulation to menstruation, during which the ovarian follicle transforms into the corpus luteum, which secretes progesterone; it corresponds to the secretory phase in the uterus. If fertilization and… …   Medical dictionary

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