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Thyroid disorders fall into two general categories:(1) dysfunction of thyroid hormone production; and (2) development of thyroid enlargements, called goiters, which include generalized enlargement of the gland and benign and malignant nodules. Thy...
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The thyroid gland is located in the front of the neck, just below the voice box (larynx. It produces chemicals (hormones) that help the body control metabolism. Thyroid hormone is also produced in response to another hormone released by the pituit...
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Down syndrome is the most common cause of mental retardation and malformation in a newborn. A genetic disorder, it occurs because of the presence of an extra chromosome.
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Down syndrome is a genetic condition in which a person has 47 chromosomes instead of the usual 46.
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Down syndrome is the most common cause of mental retardation and malformation in a newborn. It occurs because of the presence of an extra chromosome.
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Down syndrome is the most common chromosome disorder and genetic cause of mental retardation. It occurs because of the presence of an extra copy of chromosome 21. For this reason, it is also called trisomy 21.
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Down syndrome is the most common chromosome disorder and genetic cause of mental retardation. It occurs because of the presence of an extra copy of chromosome 21. For this reason, it is also called trisomy 21.
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Also referred to as Down's syndrome or Down's, a genetic disorder present at birth that is caused by an abnormality in the number of chromosomes. Down syndrome occurs with equal frequency in people of different nationalities, social backgrounds, a...
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Down syndrome is the most common chromosome disorder and genetic cause of mental retardation. It occurs because of the presence of an extra copy of chromosome 21. For this reason, it is also called trisomy 21.
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Type 1 diabetes is a chronic (lifelong) disease that occurs when the pancreas does not produce enough insulin to properly control blood sugar levels. See also: Diabetes; Gestational diabetes; Type 2 diabetes.
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The term "diabetes mellitus" represents a group of conditions characterized by abnormally high blood glucose levels (hyperglycemia). In 1997, nearly 16 million people in the United States had diabetes; approximately 10.3 million were diagnosed wit...
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