Which most accurately describes environmental epidemiology?
A) Focuses on the amount of a contaminant that is absorbed into the body
B) Involves monitoring the results of medical tests to determine whether a person has been exposed to a contaminant
C) Focuses on the incidence and prevalence of disease or illness in a population from exposures in their environments
D) Involves monitoring the number of adverse effects of chemical, physical, or biological agents on people, animals, and the environment
Ans: C
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Environmental epidemiology is a field of public health science that focuses on the incidence and prevalence of disease or illness in a population from exposures in their environments. Bioavailability is the amount of a contaminant that is absorbed into the body. Biomonitoring is the process of using medical tests such as blood or urine collection to determine whether a person has been exposed to a contaminant and how much exposure he or she has received. Toxicology is the study of the adverse effects of chemical, physical, or biological agents on people, animals, and the environment.
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