Exam 2 Flashcards
Both ___________ and__________ play a significant role in anxiety disorders.
anxiety, fear
Anxiety often involves __________ arousal, and fear involves ___________ arousal.
moderate, higher
Anxiety is a ________-oriented mood state
future
concern about something negative that could happen at some point in the future, close to a mood (experience that persists)
Fear is a ________-oriented mood state
present
a threat is happening right now, close to an emotion
High Road to Fear
one signal goes to cerebral cortex, slow but accurate
Low Road to Fear
one signal goes to limbic system/amygdala and other related areas, rapid but not always accurate
Anxiety and fear can be…
adaptive (helpful) and maladaptive
In some anxiety disorders, the fear system seems to _________ — a person experiences fear even when no danger is present in the environment
misfire
The balance of _____________ neurons and ______________ neurons in the central nucleus of the amygdala may calibrate fear responses.
oxytocin-sensitive, vasopressin-sensitive
Role of ___________ is stronger for some disorders than others
environment
Neuroticism
personality trait associated with frequent experience of negative affect, tends to worry a lot, experiences negative moods
those high in neuroticism are ______ more likely to develop anxiety disorder
2x
Behavioral inhibition
tendency to become agitated (or overly cautious) in the presence of novelty
infants high in behavioral inhibition are ________ more likely to develop social anxiety disorder as an adolescent
3x
___________ disorders are the most common type of psychological disorder
anxiety
- Excessive uncontrollable apprehension and worry about number of events
- 6 months+
Generalized Anxiety Disorder (GAD)
Only ________% of people with GAD receive treatment
10
Probability Overestimation (common cognitive error in GAD)
overestimates the probability that a negative event is going to happen
CBT treatment for GAD is a ________-term treatment approach
short
CBT has a __________ effect size than medication
larger
A person perceives a garden hose and immediately screams as if it is a real snake. This fear response is primarily due to:
Information relayed quickly via the sensory thalamus (low road)
Heritability studies suggest that the underlying cause of most anxiety disorders is likely due to:
Unique environment
A defining feature of GAD is:
Uncontrollable worry about a lot of different things
Panic attacks reach a peak within _____ minutes and last no more than _____ minutes
10, 30
Report a fear of dying, heart attack, going crazy
panic attack
Persistent anxiety or worry about having another panic attack
panic disorder
Agoraphobia
fear or avoidance of situations/events
symptoms and concern for panic disorder persists for ____ month or more and impacts _____________
1, functioning
__________ is a major source of norepinephrine in the brain
Locus coeruleus
Locus coeruleus fires in response to ________, releases _______________, increased heart rate, sweating
stress, norepinephrine
Locus coeruleus may be more easily activated in people with _____________
panic disorder
When _____________ is part of a treatment package, this creates the largest treatment effect for panic disorder
exposure
An intense and persistent fear of an object or situation that does not pose a real threat
specific phobia
Onset of specific phobia tends to __________ onset of another disorder
precede
Specific phobias treatment requires _________ and __________ exposure to feared stimuli
structured, consistent
Key elements of exposure treatment for specific phobias:
graduated exposure
activate fear and learn not in danger
learn anxiety will peak then subside
generalization and overcoming avoidance
Two of the more common phobias:
claustrophobia and acrophobia
acrophobia
fear of heights
a person with a specific phobia for one type of object or situation is very likely to have a specific phobia for a second object or situation—that is, specific phobias are highly ____________
comorbid
The core feature of _________________ is a persistent, unrealistically intense fear of social situations that might involve being scrutinized by, or even just exposed to, unfamiliar people.
social anxiety disorder
______________ is characterized by recurrent panic attacks that are unrelated to specific situations and by worry about having more panic attacks
Panic disorder
depersonalization
a feeling of being outside one’s body
derealization
a feeling of the world not being real
the criteria for panic disorder specify that panic attacks must be ____________
recurrent
______________ is defined by anxiety about situations from which it would be embarrassing or difficult to escape if anxiety symptoms occurred
Agoraphobia
a state of apprehension often accompanied by mild autonomic arousal
anxiety
thinking about potential problems, often without settling on a solution
worry
In epidemiologic studies that conduct just one interview with people about whether they met diagnostic criteria for an anxiety disorder, the estimated lifetime prevalence of anxiety disorders is:
28%
The key symptom of GAD is: _________
worry
____________ are more vulnerable to anxiety disorders, with several studies documenting a 2 to 1 gender ratio
Women
______________, a disorder that is similar to panic disorder, occurs among the Inuit people of western Greenland; seal hunters who are alone at sea may experience intense fear, disorientation, and concerns about drowning.
Kayak-angst
Countries with high levels of income inequality, such as _________________, have much higher rates of anxiety disorders than do most other regions of the world
the United States and European countries
Mowrer’s two-factor model
Mowrer’s theory of conditioning according to which (1) fear is attached to a neutral stimulus by pairing it with a noxious unconditioned stimulus, and (2) a person learns to avoid the conditioned stimulus and so extinction of the conditioning is prevented.
Neutral predictable unpredictable (NPU) threat task
A laboratory task designed to test sensitivity to unpredictable versus predictable threats. Participants are exposed to threat conditions in which they could receive a shock. In the predictable threat condition, there is a cue warning when the shock will occur. In the unpredictable threat condition, there is no cue warning when the shock will occur.
A set of brain structures is engaged when people feel anxious or fearful. Although some have referred to this set of regions as the ___________, this label has been criticized because these structures are also activated during many different emotion-related experiences.
fear circuit
The _______________ helps to regulate amygdala activity—it is involved in extinguishing fears, in conscious processing of anxiety and fear, and in regulation of emotions
medial prefrontal cortex
The anxiety disorders appear to be related to heightened activity in the ______________ and diminished activity of the _______________ in response to threatening stimuli.
amygdala, medial prefrontal cortex
_____________ allow a person to maintain overly negative cognitions
safety behaviors
tendency of people with social phobia to avoid looking at other people (so as to avoid perceiving negative feedback) is an example of
a safety behavior
tendency of people with panic disorder to avoid exercise (so as to avoid somatic arousal that could trigger a panic attack)
a safety behavior
Cognitive variables found to correlate with anxiety disorders include:
attention to signs of threat, lack of perceived control
A key structure related to anxiety disorders is the:
amygdala
The first step in Mowrer’s two-factor model involves __________________ conditioning, and the second step involves __________________ conditioning.
classical, operant
evolution may have biologically “prepared” us to learn fear of certain stimuli very quickly and automatically; hence, this type of learning is called ______________.
prepared learning
Interoceptive conditioning
Classical conditioning of panic attacks in response to internal bodily sensations of arousal (as opposed to the external situations that trigger anxiety).
The propensity toward catastrophic interpretations can be detected before panic disorder develops, most commonly using the Bodily Concerns subscale of the ____________________, which measures the extent to which people respond fearfully to their bodily sensations
Anxiety Sensitivity Index
The principal cognitive model for the etiology of agoraphobia is the ______________, which suggests that agoraphobia is driven by negative thoughts about the consequences of experiencing anxiety in public.
fear-of-fear hypothesis
Core to this model is the finding that people diagnosed with GAD find it highly aversive to experience rapid shifts in emotions. According to this theory, to ward off sudden shifts in emotion, people with GAD find it preferable to sustain a chronic state of worry and distress.
contrast avoidance model
Drugs that reduce anxiety are referred to as __________
anxiolytics
Two types of medications that are most commonly used for the treatment of anxiety disorders:
benzodiazepines (e.g., Valium and Xanax) and antidepressants, such as selective serotonin reuptake inhibitors (SSRIs) and serotonin–norepinephrine reuptake inhibitors (SNRIs)
List two reasons antidepressant medications are preferred to benzodiazepines for the treatment of most anxiety disorders.
Side effects are more severe with benzodiazepines compared with antidepressant medications; there is a risk of addiction with benzodiazepines
Uncontrollable, reoccurring thoughts that cause anxiety are called:
Obsessions
Preoccupation with imagined defect in appearance is a key feature of:
Body dysmorphic disorder
Which treatment is typically ineffective for body dysmorphic disorder?
Plastic surgery