An Introduction To Toxicology Now

: Toxins are naturally occurring poisons (e.g., snake venom), while toxicants are usually man-made byproducts.

: Foreign substances (like drugs or environmental pollutants) that are not naturally found in the body. An Introduction to Toxicology

: A process where a relatively harmless substance is converted by the body into a toxic metabolite, potentially leading to cancer or organ damage. Major Subdisciplines The field is categorized by how toxicological data is used: : Toxins are naturally occurring poisons (e

: The four critical processes that determine a chemical's fate in the body: A bsorption, D istribution, M etabolism, and E xcretion. and E xcretion.