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The hormonal control system

Welcome: the brain–ovary connection

FSH, LH and follicular development

Oestrogen, progesterone and feedback

Knowledge check: hormonal regulation

Ovulation and the uterine response

Ovulation and the LH surge

The luteal phase and menstruation

Watch: visual review of the menstrual cycle

Knowledge check: ovarian and uterine events

Explore the hypothalamic–pituitary–ovarian axis, follicular development, ovulation, progesterone and endometrial changes.

Learn how brain and ovarian hormones coordinate follicle growth, ovulation and endometrial preparation.

Hormones and the Menstrual Cycle

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