Study Guide to Psychiatry is a question-and-answer companion that allows you to evaluate your mastery of the subject matter as you progress through The American Psychiatric Association Publishing Textbook of Psychiatry, Seventh Edition. The Study Guide is made up of more than 400 questions divided into 44 individual quizzes containing up to 20 questions each that correspond to the chapters in the Textbook. Questions are followed by an Answer Guide that references relevant text (including page numbers) in the Textbook to allow quick access to needed information. Each answer is accompanied by a discussion that addresses the correct response and also (when appropriate) explains why other responses are not correct. The Study Guide's companion, The American Psychiatric Association Publishing Textbook of Psychiatry, Seventh Edition, reflects advances in the understanding of the etiology, diagnosis, and treatment of psychiatric disorders as well as the positive, transformational change that has taken place in the field of psychiatry as a whole since the last edition. This edition incorporates a deep understanding of mechanisms of disease, novel therapeutic methods, evidence-based clinical approaches, and adaptive systems and models of care.