Understanding ADHD 12a. Retake the quiz? Once again - please test your knowledge by selecting either true or false for each of the following questions: Second test First test Correct answer ADHD is caused by excessive sugar consumption Post-Resource Test True False Pre-Resource Test True False Answer False Individuals who take ADHD medication are more likely to abuse drugs Post-Resource Test True False Pre-Resource Test True False Answer False ADHD is predominantly a genetic disorder. Post-Resource Test True False Pre-Resource Test True False Answer True People with ADHD often struggle to accurately estimate time Post-Resource Test True False Pre-Resource Test True False Answer True ADHD is solely the result of poor parenting Post-RLO Test True False Pre-RLO Test True False Answer False Research shows that the brain of individuals with and without ADHD are different Post-RLO Test True False Pre-RLO Test True False Answer True ADHD has three main diagnostic features Post-RLO Test True False Pre-RLO Test True False Answer True ADHD only occurs in boys Post-RLO Test True False Pre-RLO Test True False Answer False People with ADHD often struggle to make and retain friends Post-RLO Test True False Pre-RLO Test True False Answer True ADHD behaviour is a result of underlying brain damage Post-RLO Test True False Pre-RLO Test True False Answer False ADHD is something you grow out of with the right treatment Post-RLO Test True False Pre-RLO Test True False Answer False Stimulant medication can make individuals with ADHD less hyperactive Post-RLO Test True False Pre-RLO Test True False Answer True Check your answers