2 guides on this topic
environmental-health
What each environmental-health question is really asking, how to structure the answer, and where the marks are likely to sit.
Discussion postEnvironmental health
Explain why you and your classmates may have a different response to the same exposure to a chemical
Environmental health
Twenty-eight words about host variability. The prompt holds the exposure constant deliberately, so every explanation has to be about the person rather than about the dose.
Discussion postEnvironmental health
DQ 1:What are some examples of environmental sources of exposure of populations to toxic heavy metals?
Environmental health
The sources are a list. The second question — why the same exposure does more harm in poorer populations — is the analysis, and it is about housing, nutrition and cumulative burden rather than toxicology.