Beginning as early as conception, both hereditary and environmental influences can affect the develo ...

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Beginning as early as conception, both hereditary and environmental influences can affect the development of an individual. As you engage in this assessment, keep in mind that small influences can have a significant impact on a developing fetus. Hereditary diseases, genetics, teratogens, nutrition, and stress are all factors that can influence prenatal development, which in turn, can have effects across the lifespan.