The following outlines aspects of the female reproductive system, including the internal and external organs, the menstrual cycle, the egg, and reproductive hormones. The menstrual cycle is a monthly ...

The endometrium is the layer of tissue lining the inside of the uterus – the reproductive organ in the pelvis where a baby develops. "The endometrium is a crucial part of the female reproductive ...

The limbic system helps regulate emotional and social processing, as well as learning, motivation, and memory. It consists of structures that lie beneath the outer, wrinkly part of the brain and above ...

This article was reviewed by Julia Switzer, MD, FACOG. What Is Estrogen? Everything You Need to Know Estrogen is one of the ...