The two ovaries are the major female sex organs, the counterpart of the male itinerarte.info ovaries make the eggs, or oocytes, which are the female gametes, and produce estrogen, the female sex hormone. In male and female anatomy, many bodily functions are similar. The circulatory system and digestive system, for example, function in much the same ways in both male and female bodies. The biggest differences between male and female anatomy are in the reproductive system. The female sexual anatomy. Find sex-organ Stock Images in HD and millions of other royalty-free stock photos, illustrations, and vectors in the Shutterstock collection. Thousands of new, high-quality pictures added every day.