The organs of the reproductive system are a complex of organs that are responsible for reproduction and the process of childbirth in humans and animals. The reproductive system includes the ovaries, testicles (in men), uterus, fallopian tubes and vagina (in women). In addition, it also includes the endocrine and genitourinary systems, which contain glands that produce hormones responsible for the beginning and end of pregnancy.
The functions of the reproductive system include the production of eggs and sperm, fertilization, fetal development, growth and maturation, and regulation of the menstrual cycle and ovulation.
The ovaries are female organs that produce eggs. Each ovary is approximately