This section contains 888 words (approx. 3 pages at 300 words per page) |
A toxic condition that results from the ingestion of lead, typically occurring in young children.
Lead poisoning occurs when small amounts of lead, usually in the air or dust, are ingested over a period of time. Its victims are chiefly young children who chew on furniture and woodwork painted with lead-based paints or who eat dust and soil that has been contaminated. Ten percent of the ingested lead is absorbed by the body; children with iron deficiencies can absorb as much as 50%. High lead levels in the body decrease the production of heme, the iron compound in the blood, resulting in anemia. Unchecked, the anemia prevents the normal rate of brain and cell activity resulting in stunted physical growth, learning disabilities and behavioral problems. Recent studies suggest that lead poisoning is a factor in juvenile delinquency as well. Abnormally high lead levels also cause the loss...
This section contains 888 words (approx. 3 pages at 300 words per page) |