Jump to Internal organs - The internal sex organs are the uterus, Fallopian tubes, and ovaries. The external sex organs are also known as the genitals and these are the organs of the vulva including the labia, clitoris, and vaginal opening. The vagina is connected to the uterus at the cervix.Physiology · Development · Clinical significance. The woman also has pelvic floor muscles in the bottom of her belly. They are not sexual organs but are important to a woman's sexual wellbeing and sexual.