What are the primary routes of exposure for toxicants?
Toxicants can enter the body through several routes of exposure. The main pathways include:
Inhalation: Breathing in airborne toxicants, which is common in workplaces or environments with poor air quality. Dermal Absorption: Toxicants can penetrate the skin, especially if they are lipid-soluble, leading to systemic exposure. Ingestion: Consuming contaminated food, water, or medications can introduce toxicants into the gastrointestinal tract. Injection: Though less common, toxicants can be introduced directly into the bloodstream or tissues through needles.
