Relations (1)

related 2.32 — strongly supporting 4 facts

The follicular phase and menstruation are both defined as distinct phases of the menstrual cycle [1], [2], with the follicular phase specifically beginning on the first day of menstruation [3], [4].

Facts (4)

Sources
Understanding the Menstrual Cycle: A Breakdown of Its Four Phases raleighob.com Raleigh OB/GYN Centre 2 facts
measurementThe follicular phase of the menstrual cycle typically occurs from day 1 to day 13, starting on the first day of menstruation and lasting until ovulation.
claimThe menstrual cycle consists of four phases: menstruation, the follicular phase, ovulation, and the luteal phase.
Follicular Phase Of Menstrual Cycle - Cleveland Clinic my.clevelandclinic.org Cleveland Clinic 1 fact
claimThe follicular phase begins on the first day of menstruation.
Menstrual Cycle Phases: Decoding the Stages - Perelel perelelhealth.com Perelel 1 fact
claimThe four phases of the menstrual cycle are menstruation, follicular, ovulation, and luteal.