Question

Systemic lung toxicants

20 Dec 2025
Answer :
Word Count : 232
Systemic lung toxicants are chemical substances that primarily enter the body through inhalation and produce toxic effects in the lungs, often followed by effects on other organs due to absorption into the bloodstream. These toxicants damage lung tissue either directly at the site of contact or indirectly after metabolic activation. Because the lungs have a large surface area, rich blood supply, and thin alveolar membrane, they are highly vulnerable to toxic chemicals present in air. Common systemic lung toxicants include gases, vapors, and particulates
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