Menstrual Cycle — Prelims Strategy

Prelims Strategy

To ace NEET questions on the Menstrual Cycle, a multi-faceted strategy is essential. Firstly, master the phases: clearly differentiate between the ovarian (follicular, ovulatory, luteal) and uterine (menstrual, proliferative, secretory) cycles and their respective timelines.

Secondly, understand hormonal control: memorize the source and primary function of each hormone (GnRH, FSH, LH, Estrogen, Progesterone). Crucially, grasp the feedback mechanisms: when and how estrogen shifts from negative to positive feedback to trigger the LH surge, and how progesterone maintains negative feedback.

Thirdly, practice graph interpretation: NEET often presents graphs showing fluctuating hormone levels (FSH, LH, Estrogen, Progesterone) and asks you to identify specific events (e.g., ovulation, menstruation) or phases.

Learn to correlate peaks and troughs with physiological events. For numerical problems, remember the constant 14-day luteal phase to calculate ovulation day. Finally, be aware of common misconceptions and clinical correlations like menarche, menopause, and the fertile window.

Avoid rote memorization; instead, focus on understanding the 'why' behind each event and hormonal change.