Toxicants and their entry into the body, distribution, and elimination
VerifiedAI Summary
This article discusses the entry of toxicants into the body through the gastrointestinal tract, respiratory tract, and the integumentary system. It also explains the distribution of toxicants in the body and the factors that affect it. The article further highlights the various channels used by the body to excrete the toxicants. Additionally, it discusses the effects of nicotine and marijuana on the lungs.