With regard to the relationship between mood disorders and suicide, which of the following statements reflects the current thinking on this issue?

The terms taxonomy and nosology refer to

Studies has shown that tricyclics have caused

Richard, whose case is described in the textbook, was obsessed with the idea that if he did not eat in a certain ritualistic way, he would become possessed. This is an aspect of OCD that is termed ________.

Drugs that increase the activity of a neurotransmitter are called _______________.

A 4-year-old girl sucks her thumb, a teenager binges on food, and an adult woman bites her fingernails. According to the Freudian theory of psychosexual development, all three are fixated at the __________ stage.

Cross-cultural research indicates that, due at least in part to appalling social and economic conditions, the prevalence of major depression is extremely high among ________.

Discuss the relationship between depression and anxiety.

B.F. Skinner believed that behavior is best influenced by the use of __________.

Which of the following statements about suicide is correct?