Chapter 16

2. use of a drug to such an extent that a person feels nervous and anxious without it
5. a disorder in which a person experiences alterations in memory, identity, or consciousness
7. severe form of lowered mood in which a person experiences feelings of worthlessness and diminished pleasure or interest in many activities
8. a vague, generalized apprehension or feeling that one is in danger
9. disorder in which victims of traumatic events experience the original event in the form of dreams or flashbacks
11. physical adaptation to a drug so that a person needs an increased amount in order to produce the original effect
12. an extreme anxiety that manifests itself in the form of panic attacks
13. a group of disorders characterized by confused and disconnected thoughts, emotions, and perceptions
14. a dissociative disorder in which a person suddenly and unexpectedly travels away from home or work and is unable to recall the past
17. false beliefs that a person maintains in the face of contrary evidence
18. the symptoms that occur after a person discontinues the use of a drug to which he or she has become addicted
19. disorder in which an individual alternates between feelings of mania and depression
20. perceptions that have no direct external cause
21. the inability to recall important personal events or information; is usually associated with stressful events

1. a condition in which there is no apparent physical cause
3. maladaptive or inflexible ways of dealing with others and one's envirnoment
4. A person exhibits two or more personality states, each with its own patterns of thinking and behaving
6. changing emotional difficulties into a loss of a specific voluntary body function
10. a personality disorder characterized by irresponsibility, shallow emotions, and lack of conscience
15. an intense and irrational fear of a particular object or situation
16. current version of the American Psychiatric Association’s Diagnostic and Statistical Manual of Mental Disorders