Children Exposed to High Levels of Lead During Infancy Show

Multiple Choice

Children exposed to high levels of lead during infancy show

A) cognitive deficits in early childhood, but they catch up to their unexposed peers by adolescence.
B) deficits in motor coordination, but no cognitive deficits, throughout childhood.
C) increased rates of emotional disturbance throughout childhood.
D) continued cognitive and motor deficits up to 11 years later.