Which of the following is the leading known cause of mental retardation in the nation's children?
A) cystic fibrosis (CF)
B) fetal alcohol syndrome (FAS)
C) vascular congenital syndrome (VCS)
D) None of the above

Question

Quizplus · Accepted Answer

Fetal alcohol syndrome (FAS) is the leading known cause of mental retardation in the nation's children. It is caused by the mother consuming alcohol during pregnancy, which can result in a range of physical and cognitive disabilities in the child. Cystic fibrosis (CF) and vascular congenital syndrome (VCS) are not known to be causes of mental retardation.

Which of the Following Is the Leading Known Cause of Mental