Which drug is sometimes offered as a substitute for opiates such as heroin?

What is the purpose of Michael Rutter's Family Adversity Index?

a. identifies six family predictors of behavior problems among children b. counts the number of arguments within a family during a specified period of time c. records the number of family members who have ever experienced any mental disorder in the past d. indicates the likelihood that family members are genetically predisposed to develop mental disorders

The most common psychotic hallucinations are tactile sensations in which the person feels like "insects are crawling under his or her skin."

a. True b. False Indicate whether the statement is true or false