Part II - Lab Investigators
Exposure Specialists
Question 3: What are the primary routes of exposure (i.e. absorption through skin, respiration, ingestion) to human and other life forms?

This section should include:

  • the potential pathways of exposure to lead and the probable sources associated with the pathway - i.e. ingestion of old paint chips by children.

Question 4: How much exposure to lead will result in harm (to humans and to other animals)?
This section should include:
  • a summary of the federal standards for exposure to lead and the type of harm associated with different levels of exposure.

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