Discussion

Instructions

Post at least one comment to each of the questions listed below. Also post your own questions and thoughts on the lesson.

1. The media often uses the adjective "toxic" in front of many chemicals such as arsenic regardless of dose. What is a better way to describe the rather high levels of arsenic as arsenobetaine that are contained in some seafood?
2. What are the social and economic impacts of lowering the acceptable child blood lead levels?

How to Participate in the Discussion

1. Log into Blackboard and go to the foodTOX course.
2. Click on Discussion.
3. Choose the discussion topic Lecture discussions.
4. Reading Messages:
    
   • Under the Subject column click on a message.
   • If you see a Plus next to a message that means there are more messages in that thread. They can be expanded by clicking on the Plus.
5. Posting Messages:
    
   • Click on Create Message
   • Type your subject and message
   • Attach any files you need to
   • Press Post
6. Refer to Blackboard Help for additional assistance.

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