1. Identify the methods by which toxicants enter the body. Provide a brief description and at least two examples of each.
2. List and describe the factors that affect the distribution of a toxicant in the body.
3. Identify the methods for toxicant elimination. Choose one of the methods and explain how a toxicant is eliminated.
4. Explain the importance of the cytochrome P-450 enzyme in toxicant biotransformation.
Each question 250 word minimum with cited references.