Which teratogen is associated with fetal alcohol spectrum disorders?

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Multiple Choice

Which teratogen is associated with fetal alcohol spectrum disorders?

The key idea is that fetal alcohol spectrum disorders come from prenatal alcohol exposure. Alcohol crosses the placenta and the fetus can’t metabolize it well, so the developing brain and other systems are exposed to harmful levels. This can produce a range of effects, from growth problems and distinctive facial features to neurodevelopmental and behavioral issues. The severity depends on how much and how often the mother drinks, and when during pregnancy the exposure occurs. While nicotine, caffeine, and marijuana can affect development in other ways, FASD is specifically linked to alcohol exposure, making alcohol the best answer.

The key idea is that fetal alcohol spectrum disorders come from prenatal alcohol exposure. Alcohol crosses the placenta and the fetus can’t metabolize it well, so the developing brain and other systems are exposed to harmful levels. This can produce a range of effects, from growth problems and distinctive facial features to neurodevelopmental and behavioral issues. The severity depends on how much and how often the mother drinks, and when during pregnancy the exposure occurs. While nicotine, caffeine, and marijuana can affect development in other ways, FASD is specifically linked to alcohol exposure, making alcohol the best answer.

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