Question
Which are the three common routes through which humans are exposed to the toxicants. Discuss any one in detail.
Answer :
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Humans are commonly exposed to toxicants through three main routes: ingestion, inhalation, and dermal contact. Ingestion occurs when toxic substances are swallowed and enter the gastrointestinal tract, inhalation involves breathing in toxicants through the respiratory system, and dermal contact occurs when chemicals come into contact with the skin, potentially penetrating and entering the bloodstream. Among these, inhalation is a particularly significant route due to the rapid absorption and systemic effects it can produce. When toxicants are inhaled, they pass through the nose
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