Lead Journal Club Module 3- Impact of Lead Exposure on IQ/Learning

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True or False: Lower levels of lead exposure had greater effect on academic achievement

True

False

Question 1 of 4

To address the limitations of the study, a future study of lead exposure and school achievement could:

A) Intentionally expose children to lead and observe the effect over time

B) Increase the sample size

C) Ask parents to recall if their school aged children were exposed to lead

D) Follow children prospectively from birth to school age with multiple visits

Question 2 of 4

Previous studies show lead impacts on:

A) Behavior

B) Intellectual deficits

C) A & B

D) None of the above

Question 3 of 4

4. Enter your name:

Question 4 of 4