Which of the following statements is supported by research on lead exposure during childhood?
A) Overall, poorer intelligence test scores associated with lead exposure seem to be permanent.
B) Lead-exposed children given drugs to induce excretion of lead improve in long-term outcomes.
C) Once lead-exposed children move away from contaminated areas, their intelligence test scores increase.
D) Negative lead-related cognitive consequences are evident only at high levels of exposure.
Answer: A
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A person who has an extreme lack of self-confidence and who allows others to run his or her life is said to have a(n) personality
a. dependent b. narcissistic c. paranoid d. antisocial
Roz is in the process of giving birth to her daughter. The baby has made its way from the uterus into the vagina, and is currently being expelled from Roz's body as Roz contracts her abdominal muscles. In which stage of labor is Roz?
a. Stage one b. Stage two c. Stage three d. Stage four