Toxicology videos  introduce basic concepts of toxicity and molecular basis of hazard.

Learn the difference between toxicants, toxins and poisons.
See the definition of toxicology and what counts as toxic.
Learn about the dose and exposure.
Discover the concept of Absorption, Distribution, Metabolism and Excretion. 
Learn the difference between acute and chronic toxicity.
Discover the factors which affect toxicity in humans.
Distinguish between antagonism, additivity and synergism effects.
Learn about the dose response curve used to determine toxicity.
Discover some of the current limitations of dose response curves.