Female genitalia are divided into internal and external genitalia. The former includes the fallopian tubes, ovaries, uterus, vagina, etc.; the latter includes the labia majora and minora, mons veneris, and vaginal vestibule. 1. Internal genitalia: (1) Ovary: The ovary can form eggs and is an internal genital organ. (2) Fallopian tubes: The fallopian tubes are two thin tubes located above the uterus, each of which extends from the upper end of the uterus toward the ovaries and connects to the ovaries in order to receive the eggs discharged from the ovaries. (3) Uterus: The lining of the uterus in an adult woman undergoes cyclical changes and is shed, accompanied by bleeding, i.e., menstruation. (4) Vagina: The vagina is a linear tube of muscular tissue that connects the vulva to the uterus. (2) External genitalia: the parts exposed on the body surface, including the mons pubis, labia majora, labia minora, clitoris, vaginal vestibule, vestibular glands, vestibular bulbs, urethral orifice, vaginal opening, and vaginal flaps.