Navigating the health care system -- Take charge of your health -- How your body works -- Diagnosing disease -- Symptom charts -- Brain and nervous system -- Behavioral and emotional disorders -- Eyes -- Ears, nose, and throat -- Teeth, mouth, and gums -- Lungs -- Skin, hair, and nails -- Color guide to visual diagnosis -- Cosmetic and reconstructive surgery -- Bones, joints, and muscles -- Heart, blood vessels, and circulation -- Blood disorders -- Digestive system -- Urinary system -- Hormonal disorders -- Infections and immune system diseases -- Infertility, pregnancy, and childbirth -- Health of infants and children -- Health of adolescents -- Health of women -- Health of men -- Health of seniors -- Caregiving and eldercare -- Death and dying -- Medicines -- First aid and emergency care -- Replaceable parts of irreplaceable you.