Reproduction System
Science

The changes in the female reproductive system where an ovary releases an egg and the uterus prepares to receive it
Menstrual cycle
The changes in the female reproductive system where an ovary releases an egg and the uterus prepares to receive it menstrual cycle. The menstrual cycle is a monthly process where a womans body prepares for pregnancy by developing an egg and lining the uterus.

The discharge of blood, uterus lining, and the unfertilized egg through the vagina
Menstruation
The discharge of blood, uterus lining, and the unfertilized egg through the vagina. Menstruation. Menstruation is a natural biological process where the body sheds the lining of the uterus when pregnancy doesn't occur.

The ropelike structure that joins the placenta and embryo, it transfers food and oxygen to the embryo
Umbilical cord
The ropelike structure that joins the placenta and embryo, it transfers food and oxygen to the embryo. Umbilical cord. It is a tube connecting a developing baby to its mother, providing essential nutrients and oxygen.

The tube from the uterus to outside the body, it is part of the female reproductive system
Vagina
The tube from the uterus to outside the body is part of the female reproductive system vagina. The vagina is the muscular canal that connects the uterus to the outside of the body, serving as the birth canal and a passage for menstrual flow.