(CHAPTER -77) MENSTRUAL CYCLE || SEMBULINGAM BOOK IN EASY AND SIMPLE HINDI EXPLANATION

In this video, we explain the Menstrual Cycle in a simple, concept-based, and exam-oriented way. This topic is one of the most important parts of Female Reproductive Physiology and helps you understand how the female body prepares for pregnancy every month. The menstrual cycle is controlled by the hypothalamus–pituitary–ovarian axis and involves coordinated changes in the ovary and uterus. Understanding the phases and hormonal changes is essential for MBBS, NEET, Nursing, Paramedical, and BSc Biology students. 🔍 Topics Covered in This Video ✅ Definition of menstrual cycle ✅ Normal duration (28 days concept) ✅ Ovarian cycle phases Follicular phase Ovulation Luteal phase ✅ Uterine cycle phases Menstrual phase Proliferative phase Secretory phase ✅ Hormonal regulation GnRH FSH LH Estrogen Progesterone ✅ LH surge and ovulation ✅ Changes in endometrium ✅ Basis of menstruation (why bleeding occurs) ✅ Clinical importance (brief) This lecture gives you a strong foundation for advanced topics like fertilization, implantation, pregnancy, contraception, and menstrual disorders. 👍 Support the Channel If this video helped you: 👉 LIKE the video 👉 SHARE it with your friends 👉 SUBSCRIBE for more high-quality physiology videos 👉 COMMENT your doubts and topic requests Your support motivates me a lot 🙏❤️ #MenstrualCycle #Menstruation #FemaleReproductiveSystem #ReproductivePhysiology #HumanPhysiology #OvarianCycle #UterineCycle #FollicularPhase #Ovulation #LutealPhase #MenstrualPhase #ProliferativePhase #SecretoryPhase #FSH #LH #Estrogen #Progesterone #GnRH #LHsurge #Endometrium #Hormones #Physiology #MedicalPhysiology #MBBS #NEET #NursingStudents #Paramedical #BScBiology #PhysiologyLecture #PhysiologyMadeEasy #ExamPreparation #PhysiologyRevision #MedicalEducation #LearnPhysiology #FutureDoctor #MedicalLearning #HumanReproduction