Life Sciences: Human Reproduction- The Menstrual Cycle

Hi WHAT IS IT? A series of changes in the endometrium & can be divided into 3 phases: Menstrual and development of Graafian follicle (days 1-5) Building phase (days 6-14) Luteal and secretory phase (days 15-28) PHASE 1 The breakdown & shedding of the endometrium occurs as there is no progesterone to maintain the endometrium. … Continue reading Life Sciences: Human Reproduction- The Menstrual Cycle