The external structures of the female reproductive system include the clitoris, labia minora, labia majora and Bartholin's glands. The major internal organs of the female reproductive system include the vagina and uterus which act as the receptacle for semen and the ovaries, which produce the female's ova. The vagina is attached to the uterus through the cervix, while the fallopian tubes connect the uterus to the ovaries. In response to hormonal changes, one ovum, or egg or more in the case of multiple births is released and sent down the fallopian tube during ovulation. If not fertilized, this egg is eliminated during menstruation.