In this module, we illustrate the biokinetic processes that govern chemical distribution in the body and describe the mathematical tools that are used to develop quantitative descriptions of chemical dose to be used in risk assessments. We also introduce the concepts involved in measuring and modeling these parameters (physiologically based kinetic, or PBK, modeling).

Notes:
- The module: "Master Class Overview" must be completed as a prerequisite of this unit.
- A PDF summary of the unit content is provided with the course files and final module Recap section.
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