Does a fetus dream?How can a peanut affect my immune system?What is the most common disorder that affects the musculature system?Why does smoking suppress my appetite?The answers to these questions, and more, can be found in Gales Body Systems. At a time where the American populous is getting older, childhood obesity is on the rise, and there is a lot of confusion around changes in the U.S. healthcare system, it is more important than ever to have a trusted resource that can provide the information needed to educate yourself on how your body operates so that you can be your own best healthcare advocate. Body Systems is that resource. Written by experienced medical writers and reviewed by medical professionals for accuracy and completeness, this title provides comprehensive coverage of each body system How each function, what you can do to maintain them, as well as the causes and effects of the most common conditions and diseases that affect each.