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Epidemiologic triad
What each epidemiologic triad question is really asking, how to structure the answer, and where the marks are likely to sit.
BIO 550 Week 2 DQ 2: Host, Agent, Environment
Epidemiologic triad
A planning guide for BIO 550 Week 2 DQ 2 on whether host, agent, and environment are equally important in the natural history of disease. The question offers two answers and both are traps; the defensible position is that importance is relative to a purpose.