In which tissue of the body are most heavy metals like Lead found?

Heavy metals, such as lead, have a tendency to accumulate in specific types of tissues within the body, with bones being a primary storage site. This is largely due to the ability of bones to absorb and bind heavy metals due to their mineral composition. Over time, lead and similar metals can replace calcium in bone tissue, leading to long-term retention. This storage can occur because of the body’s attempts to isolate these harmful substances from the more metabolically active tissues, reducing their immediate toxic effects.

While heavy metals can also be found in other tissues, the bones serve as a significant reservoir, especially in cases of prolonged exposure. Other systems, like the liver, do play roles in the metabolism and detoxification of heavy metals, but they do not serve as the major storage site. In summary, the substantial accumulation of heavy metals in bones aligns with the correct understanding of the body's response to such toxic substances, making the answer accurate.