According to 2008 research, approximately what percent of high schoolers have participated in oral sex?

People with very creative lifestyles may be emotionally stable, while people who exhibit overly rigid conventional behavior may have pychopathology. In each of these cases, misdiagnosis would result if one used which definition of abnormality?

a. social nonconformity b. statistical abnormality c. cultural abnormality d. subjective discomfort

The prevalence of ADHD among adults is which of the following?

A) 1-2% B) 5-6% C) 2-5% D) 8-10%