Search Results

Uniparental Disomy: Prader-Willi Syndrome and Angelman Syndrome What is uniparental disomy? Chromosome pairs affect how our body works. Normally, a baby gets one copy of each chromosome pair from each birth parent. In rare cases, two copies come from the same parent. This is

Anatomy of the Skin Facts about the skin The skin is the body's largest organ. It covers the entire body. It serves as a protective shield against heat, light, injury, and infection. The skin also: Regulates body temperature. Stores water and fat. Is a sensory organ. Prevents

Developmental Disorders Click on the links below to learn more about these topics. Pervasive Developmental Disorders Autistic Disorder Learning Disorders Communication Disorders© 2000-2026 The StayWell Company, LLC. All rights reserved. This information is not intended as a

Diet for Lactose Intolerance What is lactose intolerance? Lactose is the name of the sugar found in milk. Lactose intolerance occurs when your body can't break down all the lactose in the foods you eat. Symptoms of lactose intolerance include: Diarrhea. Gas. Bloating. Stomach

Ear, Nose, and Throat Facts What is the ear? The ear is the organ of hearing and balance. The ear is made up of: External or outer ear. This includes: Pinna or auricle. This is the outside part of the ear. External auditory canal or tube. This is the tube that connects the outer

Hormones During Pregnancy Many hormone levels are affected in the body during pregnancy. Several hormones play major roles during pregnancy. These are: Human chorionic gonadotropin hormone (hCG). This hormone is made only during pregnancy. It is made almost entirely in the

Breast Infections and Inflammations What is lactational mastitis? The most common type of breast infection is lactational mastitis. This happens when a person is breastfeeding. The nipples become cracked and sore. This allows bacteria from the baby's mouth to enter the ducts and

Cystic Fibrosis Overview What is cystic fibrosis? Cystic fibrosis (CF) is an inherited disease of the glands that make mucus and sweat. People with CF get a defective gene from both parents. People who have one defective gene from one parent are called carriers. They don't have

Cold vs. Allergy in Children: How to Tell the Difference Colds are infections of the upper respiratory tract (sinuses, nasal passages, throat, and larynx). They are caused by several different viruses. They are spread by: Touching a person with a cold, such as shaking hands, and

Pulmonary Rehabilitation What is pulmonary rehab? Pulmonary rehab is a medical program for people with long-term (chronic) lung diseases. It may also be used before or after lung surgery. It may also help improve lung function in people with scoliosis. Pulmonary rehab is used for