Environmental Science 14th Edition by Tyler Miller ,Scott Spoolman

تمرين 5

What is the key concept for this section What is a toxic chemical Distinguish among carcinogens, mutagens, and teratogens, and give an example of each. Describe the human immune, nervous, and endocrine systems and give an example of a chemical that can threaten each of these systems. Describe the toxic effects of the various forms of mercury and ways to reduce these threats. What are hormonally active agents, what risks do they pose, and how can we reduce these risks Summarize concerns about exposure to bisphenol A (BPA) and the controversy over what to do about exposure to this chemical ( Core Case Study ). Summarize concerns over exposure to phthalates.