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Lead is a neurotoxin that accumulates in soft tissues and bones Pregnant women or those who might become pregnant must avoid lead exposure because it is toxic to the fetus. It damages the nervous system, interferes with biological enzymes, and can cause neurological disorders ranging from behavioral problems to brain damage
It also affects cardiovascular and renal systems. Children under the age of six are at risk of developing cognitive health effects even at very low blood lead levels Lead is both a noun and a verb, as most people know
There are several unrelated nouns spelled lead
One most commonly refers to a metal (as in, the paint was made with lead), and the other most commonly refers to a position of advantage (as in, our team was in the lead). This page provides basic information on lead including what it is, where it is found, how one can be exposed, and the health effects associated with lead. Lead is the chemical element represented by the symbol pb and possesses the atomic number 82 It is a heavy metal with various properties that have made it useful for a range.
Lead is a naturally occurring toxic metal found in the earth’s crust Its widespread use has caused extensive environmental contamination, human exposure and significant public health problems globally. Symptoms of lead poisoning include abdominal pain and diarrhea followed by constipation, nausea, vomiting, dizziness, headache, and general weakness Elimination of contact with a lead source is normally sufficient to effect a cure.
Lead (chemical symbol pb, atomic number 82) is a soft, heavy metal
Bluish white when freshly cut, it tarnishes to dull gray when exposed to air It is widely available and can be readily converted into various shapes For these reasons, lead has been used during much of human history. Lead is a metal that is most commonly used in construction, mining, and manufacturing
Lead poisoning from deteriorating old paint is the primary source of elevated blood lead levels in children
