Question 1
The origins of most cases of ADHD appear to involve __________.
◦ primarily genetic factors
◦ primarily environmental factors, though a wide range of factors may be implicated
◦ both genetic and environmental factors
◦ brain injury occurring early in childhood
Question 2
The problems associated with obesity generally __________.
◦ end in middle childhood
◦ continue into adolescence
◦ are not really noticed until adulthood
◦ only affect physical health