Thyroid Gland is an organ which is located in the front lower part of the neck. The thyroid gland releases the hormone thyroxin, T4, and triiodothyronine,T3, which directly goes into the blood and is distributed through out the body. The thyroide gland regulates the function of every cell and tissue. It is essential to a normal body growth in infancy and childhood. These are esstentionl hormones that increase the rate of processing affect body temperature, regulate protein, fat, and carbohydrate catabolism in all cells. They keep up growth hormone release, skeletal maturation, and the heart rate, force, and output. They promote central nervous system growth, stimulate the making of many enzymes, and are necessary for muscle

Many thyroid diseases are linked through the family. A link between different disease point to a history of thyroid problems in the family. Dyslexia, prematurely gray hair, hair loss, left-handedness, and vitiligio (bleaching of the skin) are all linked to thyroid disease (1). Families that are traced with hyperthyroid, hypothyroid, or Hashimoto's disease have a dyslexic male. Most dydlexics tend to be left-handed. "One 1992 study found that 70 percent of graves' patients veyed were found to be wither left-handed or ambidextrous." (1) Then many families with a tendonsy of left-handedness and ambidextrous should look for some family link with thyroid disease. Graves' diseases is a good expample of a thyroid disease that is most likely genetically transmitted. "Graves' disease, some doctors prefer, to classify it as a disorder that runs strongly in families."(1) Certain families have a great gentic link with the disease.Patches of early gray hair or hair loss in the famly can also be linked genetically to thyroid disease. Another link is through form of autoimmune diseases, such as lupus, rheumatoid arthritis, and diabetes. Autoimmune diseases are 10 times more likely to devolope autoimmune thyroid disease. Women are more likely to be affected five times more then men (1).. Thyroid disease can devolpe through a high concentration of radiation onto a person. Which then the disease will be passed on to the next generation with out detection or knowledge of the disease. The disease also can often start with a lack or high amount of iodine in a person's diet. Which in turn also can effect a fetus during pregnancy. Thyroid hormone is esstential for the devolpemnt of the nevous system.

Some common words found in the essay are:
T3 T4, Thyroid Gland, Thyroid Hormone, , T4 T3, thyroid disease, pituitary gland, thyroid gland, body thyroid, thyroid disease genetically, lower neck thyroid, hair hair loss, autoimmune diseases, 1 families, gray hair, family link, hair hair, gray hair hair, hair loss, pituitary gland stops,
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Approximate Pages = 5 (250 words per page double spaced)