Exam PSY101 Abnormal Psychology

Panic, Anxiety, Obsessions and Their Disorders," provides a detailed psychological and abnormal psychology-based examination of fear, panic, and anxiety, and their pathological manifestations. The document thoroughly distinguishes between fear—the adaptive, immediate "fight-or-flight" response to a clear and present danger—and anxiety—the focus on uncertain, future danger. A key concept introduced is the panic attack, which is defined as an intense, unprovoked fear reaction that is identical to fear but occurs in the absence of a real threat. The content breaks down these emotional states into three interconnected systems: cognitive/subjective (thoughts of dread or doom), physiological (physical symptoms like a pounding heart or shortness of breath), and behavioral (the urge to escape or avoid). It explains that while mild anxiety can be adaptive, constant or overwhelming anxiety becomes maladaptive, leading to distress and impairment. ​The core of the file then covers the spectrum of Anxiety Disorders classified by the DSM-5, which all share the characteristic of excessive and unrealistic fear or worry. It lists and describes the major disorders, including Specific Phobias, Social Anxiety Disorder, Panic Disorder, Agoraphobia, and Generalized Anxiety Disorder (GAD). Crucially, the document employs the biopsychosocial model to explain the etiology of these conditions, detailing how they arise from a complex interplay of factors: Biological (genetics, brain structure involvement like the limbic system, and neurotransmitter imbalances, particularly involving GABA and serotonin), Psychological (such as classical conditioning of fear, perceptions of low control, and faulty, catastrophic thinking patterns), and Sociocultural factors (like cultural expression of fears). ​Finally, the document provides an overview of effective treatment strategies. These are dominated by psychological interventions like Exposure Therapy , which involves gradually confronting feared stimuli, and Cognitive Restructuring, which teaches individuals to identify and challenge their irrational and negative thoughts. The file also notes the common use of pharmacological treatments, specifically antianxiety drugs (anxiolytics) and antidepressants, often highlighting that the most effective approach combines both medication and psychotherapy.