A pictorial illustration of the female reproductive system. This syndrome is inherited. All content on this Web site, including medical opinion and any other health-related information, is for informational purposes only and should not be considered to be a specific diagnosis or treatment plan for any individual situation. This site complies with the HONcode standard for trustworthy health information. Many of these cases suggest some genetic or hormonal effect on sex differentiation of behavior and mental traits  this has been disputed as poor interpretation of scientific methodology.
In females, without excess androgens, these become the clitorisurethra and vaginaand labia.
Fetal Development Weeks 9 Through 13
Ovaries appear around week 11 to 12 of pregnancy. Chromosome characteristics determine the genetic sex of a fetus at conception. Initially, these ducts can be described as having three parts:. Keeping an irregular schedule may change how many calories you burn. The external sex organs are also known as the genitals and these are the organs of the vulva including the labiaclitorisand vaginal opening.