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Types of Hearing Loss in Children What are the different types of hearing loss? There are 3 main types of hearing loss: sensorineural, conductive, and mixed (both sensorineural and conductive). These types of hearing loss can be present at birth (congenital). Or they can happen

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 water

When to Get an Eye Exam What's an eye exam? During an eye exam, an eye healthcare provider looks at your health history and gives you a series of eye tests. The tests are done to check the health of your eyes. They check for problems that can develop over time, such as glaucoma

Anatomy of the Endocrine System The endocrine system is a complex network of glands and organs. It uses hormones to control and coordinate your body's metabolism, energy level, reproduction, growth and development, and response to injury, stress, and mood. The following are key

The Thyroid Gland Anatomy of the thyroid gland The thyroid gland is found in the front of the neck. It sits below the voice box (larynx) and on top of the trachea (windpipe). It has a butterfly-like shape. The small, 2-inch gland consists of 2 lobes, 1 on each side of the

Health Risks of Not Being Physically Active Not being physically active is a risk factor for health problems. If you aren't physically active, you are at higher risk for: Cardiovascular disease High blood pressure Type 2 diabetes Anxiety and depression Some kinds of cancer Facts

Diagnostic Tests for Allergy in Children Diagnostic tests will help you and your child's health care provider or allergist know what substances cause your child's allergy symptoms. Knowing what substances cause the symptoms tells you what your child should stay away from. It also

Dental Sealants What are dental sealants? Dental sealants are thin, plastic coatings that are bonded to the chewing surfaces of the back teeth (molars and premolars). Sealants are very good at preventing tooth decay (cavities). They work very well on the back teeth. These teeth

Overview of Multiple Pregnancy What is multiple pregnancy? A multiple pregnancy is a pregnancy with 2 or more babies. Some names for these are: Twins for 2 babies Triplets for 3 babies Quadruplets for 4 babies Quintuplets for 5 babies Sextuplets for 6 babies Septuplets for 7

Amenorrhea in Adolescents and Teens What is amenorrhea? Amenorrhea is a menstrual condition characterized by absent menstrual periods for more than 3 monthly menstrual cycles. Amenorrhea may be classified as primary or secondary: Primary amenorrhea. From the beginning and may be