Did you know?
Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.
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The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.
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More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.
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Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.
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The familiar sounds of your heart are made by the heart's valves as they open and close.
Tongue Conditions, Cranial Nerve XII (Hypoglossal) Palsy
Comparison of Selected Respiratory Conditions
Urinometer. In this procedure, a urine sample and urinometer are placed within a tube, and the liqui
Epidemiologists look for the causes of disease, such as toxic waste and industrial pollution, at the
Examples of Basic-Level, Subordinate, and Superordinate Concepts
Transcription Conditions for the lac Operon