Which of the following are among the most severe, long-term health effects of lead poisoning?

Prepare for the NEHA Housing Sanitation and Safety Test with flashcards and multiple choice questions. Each question includes hints and detailed explanations. Get exam-ready today!

Lead poisoning has a range of severe, long-term health effects, primarily due to lead's toxic impact on the human body, especially the developing nervous system in children. Learning disabilities are a prominent consequence, as lead exposure can interfere with brain development, resulting in lower IQ, attention deficits, and difficulties in academics. This impact on cognitive function can persist well into adulthood, affecting educational attainment and employment opportunities.

The storage of lead in long bones is significant, as lead can accumulate over time in the skeletal system. This may not only pose risks during developmental growth but can also lead to the release of lead back into the bloodstream during periods of bone resorption, such as pregnancy or osteoporosis, potentially resulting in further health issues.

Loss of large motor skills is another serious consequence of lead exposure. Lead can disrupt the functioning of the nervous system, impairing physical abilities that rely on coordination and strength. This impairment can influence daily activities and overall quality of life.

Considering these varied but interconnected health ramifications, the answer indicating that all of these effects are among the most severe and long-lasting outcomes of lead poisoning appropriately reflects the broad scope of the toxicological consequences associated with lead exposure.

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