Which substance,when abused during pregnancy,is the most significant cause of cognitive impairment and dysfunction in the infant?
A) Alcohol
B) Tobacco
C) Marijuana
D) Heroin

Question

Quizplus · Accepted Answer

Alcohol abuse during pregnancy is the most significant cause of cognitive impairment and dysfunction in the infant. This is because alcohol can easily cross the placenta and disrupt the development of the fetal brain, leading to a range of intellectual and behavioral problems collectively known as fetal alcohol spectrum disorder (FASD). Other substances, such as tobacco, marijuana, and heroin, can also have harmful effects on the developing fetus, but alcohol is considered to be the most damaging.

Which Substance,when Abused During Pregnancy,is the Most Significant Cause of Cognitive