Anxiety Disorders Flashcards
Immediate emotional alarm reaction to present danger or life-threatening emergencies
Fear
A mood state that follows from apprehension about (potential) negative future outcomes
Anxiety
Sudden overwhelming fear or terror
Panic
Fast onset of panic that includes intense physical symptoms
Panic attack
Describe why anxiety is important for life
A moderate level of anxiety is helpful by motivating action and increasing concentration
Anxiety can help us avoid potential threats through problem-solving
Describe what the optimal arousal graph suggests
Medium arousal (optimal) produces the highest performance
What are the four categories of anxiety-related disorders?
Anxiety Disorders
Obsessive-Compulsive Disorder
Post-Traumatic Stress Disorder
Illness Anxiety Disorder
What are the five types of anxiety disorders?
Generalized Anxiety Disorder
Social Anxiety Disorder
Separation Anxiety Disorder
Specific Phobia
Panic Disorder
What is the evolutionary perspective as it relates to anxiety?
Evolution has favored humans who are threat sensitive (increased survival)
What are the two major neural circuits that control anxiety?
Fight-or-flight
Behavioural inhibition system
Describe the process of the fight or flight response after encountering a perceived threat
Panic response to a perceived threat
Corticotropin-releasing factor (CRF) stimulates the hypothalamic– pituitary–adrenocortical (HPA) axis
Leads to specific physiological change (e.g. increased heart rate)
The behavioural inhibition system control the —
Freeze response
Signals our bodies to stop and evaluate the situation to determine the threat
Freeze response (BIS)
What four developmental factors can contribute to developing an anxiety disorder?
Childhood environment
Parental strategies
Social learning (that worry is useful)
Possible gene-environment correlations
Describe the possible gene-environment correlations related to developing an anxiety disorder
Anxious parents create environments that might enhance anxiety while also passing on genetic vulnerability
What two psychological factors may contribute to developing an anxiety disorder?
A need for control
Avoidance (perpetuates anxiety)
What social factor can contribute to developing an anxiety disorder?
Stressful life events can trigger anxiety
Early negative experiences
An integrated model of three key factors that contribute to anxiety
Triple Vulnerability Theory
Describe the three vulnerabilities outlined by triple vulnerability theory
The first vulnerability (diathesis) = generalized biological vulnerability
The second vulnerability = generalized psychological vulnerability
The third vulnerability = specific psychological vulnerability
— is the most common mental health concern globally
Anxiety
— of Canadians aged 12 and over have a diagnosed anxiety disorder
8.6%
How much comorbidity exists between anxiety disorders and mood disorders?
1/3 Canadians diagnosed with a mood disorder have been diagnosed with an anxiety disorder
Up to 50% comorbidity between anxiety and depressive disorders over a lifetime
Describe the logic behind exposure therapy
Most anxiety disorders are characterized by avoidance, which worsens the anxiety
Exposure is about facing the fear directly
Name four examples of types of exposure therapy for anxiety disorders
Imaginal exposure
In-vivo (real-life) exposure
Interoceptive (physical sensations) exposure
Virtual reality exposure
Why does exposure therapy work?
Habituation and inhibitory learning
Name two types of relaxation techniques
Meditation and/or relaxation breathing
Grounding exercises