PBSI 306 Chapter 5: Anxiety, Obsessive-Compulsive, Trauma, & Stressor-Related Disorders, Exam Questions with Correct Answers | Latest Update 2026 | Guaranteed Success

PBSI 306 Chapter 5: Anxiety, Obsessive-Compulsive, Trauma, & Stressor-Related Disorders, Exam Questions with Correct Answers | Latest Update 2026 | Guaranteed Success Anxiety - answer-Future-orientated apprehension Fear - answer-Immediate response to danger or threat Fight-or-Flight response - answer-Physical and psychological responses to a threat Hypothalamus activates 2 systems: - answer-- Autonomic nervous system - Adrenal-cortical system Feedback loop - answer-An important loop of information in the brain that processes a threat's beginning and end The feedback loop is dysregulated in- - answer-People with anxiety disorders Panic disorder - answer-Recurrent unexpected panic attacks; chronic course if left untreated Prevalence rate of panic disorder - answer-3.5% Panic attack - answer-Short, intense periods of anxiety symptomsYou must have ___ out of 13 symptoms to recieve a diagnosis of panic disorder - answer-4 Biological theories of panic disorder: - answer-- Genetic component - Dysregulation of fight or flight - Brain differences - Progesterone Brain difference theory of panic disorder: - answer-- Abnormalities in limbic system - Abnormalities in the somatosensory cortex and thalamus - Dysregulation of the norepinephrine system in locus ceruleus Progesterone theory of panic disorder - answer-Women sometimes report more panic attacks during their premenstrual periods and during postpartum 3 common characteristics of panic disorder: - answer-- Pay close attention to bodily sensations - Misinterpret sensations negatively - Catastrophic thinking Anxiety sensitivity - answer-Believe bodily symptoms have harmful consequences Introceptive awareness - answer-Heightened awareness of bodily cues Introceptive conditioning - answer-Viewing bodily cues as signaling new attacks Biological treatment of panic disorder: - answer-- Medication affecting serotonin and norepinephrine - BenzodiazepinesWhy are benzodiazepines used sparingly - answer-They are highly addictive and often have relapse side effects that cause the disorder to reappear Cognitive behavioral therapy - answer-- Relaxation and breathing exercises - Identify and challenge catastrophizing cognitions - Systematic desensitizations