Chapter 5 Flashcards
(110 cards)
What is anxiety?
A common emotion characterized by physical symptoms, future-oriented thoughts, and escape or avoidance behaviors
Examples include dropping a class due to the anticipation of a presentation.
When does anxiety typically occur?
When people encounter a new situation or anticipate a life-changing event
Is anxiety usually time-limited?
Yes, it usually ends when the event is over
What are the 3 components of anxiety?
- Physiological - heightened level of arousal and physiological activation
EX. shortness of breath, dry mouth - Cognitive- subjective perception of anxious arousal and associated cognitive processes
EX. worry and ruminations - Behavioral - ‘safety’ behaviors; escape/avoidance
What is the difference between normal anxiety and abnormal anxiety?
Feeling anxious occasionally is normal; it becomes an issue when it impacts day-to-day life.
What factors can lead to normal anxiety?
Situational factors, such as truly upsetting situations or actual threats.
What characterizes chronically anxious people?
A tendency to perceive threat and worry when there is no objective threat or when the situation is ambiguous.
What are the criteria for anxiety to be considered disordered?
The anxiety must be chronic, relatively intense, and cause impairment and significant distress for self or others.
Define anxiety.
A negative mood state characterized by bodily symptoms of physical tension and apprehension about the future.
Define fear.
An immediate alarm reaction to dangerous or life-threatening situations.
What is a panic attack?
An abrupt experience of intense fear or acute discomfort accompanied by physical symptoms like heart palpitations, chest pain, shortness of breath, dizziness.
What is an expected (cued) panic attack?
A specific object causes lots of anxiety and can lead to avoidance behaviors.
What is an unexpected (uncued) panic attack?
A panic attack that occurs without a trigger; the cause cannot be pointed out.
What biological contributions are associated with anxiety?
People inherit the tendency to be anxious or highly emotional; there is no single gene.
Which neurotransmitter systems are associated with anxiety?
-> Low levels of GABA
-> Noradrenergic system
-> Corticotropin-releasing factor (CRF) system
->limbic system
-> amygdala
What is the role of the corticotropin-releasing factor (CRF) system in anxiety?
CRF activates the HPA axis and is directly related to GABA, serotonergic, and noradrenergic neurotransmitter systems.
What is the limbic system’s function in relation to anxiety?
Mediator between the brain stem and cortex
What is the behavioral inhibition system (BIS)?
A tendency to freeze, experience anxiety, and apprehensively evaluate the situation to confirm the presence of danger.
What happens in an overactive or hypersensitive BIS?
It leads to anxiety disorders.
What activates the behavioral inhibition system (BIS)?
-> Signals from the brain stem of unexpected events
-> Danger signals from the cortex to the septal-hippocampus area.
How is the BIS distinct from the fight/flight system?
The BIS is involved in apprehension and evaluation, while the fight/flight system is an immediate alarm and escape response and starts in the brain stem.
What psychological contributions can lead to anxiety?
-> Anxious behavior starts in childhood
-> influenced by overprotective and intrusive parents, and a feeling of no control over the environment.
These factors can set the stage for developing anxiety later in life.
Define anxiety sensitivity.
Tendency to fear the physiological symptoms of anxiety, such as rapid heartbeat or sweating.
Anxiety sensitivity can exacerbate anxiety disorders.
How do behaviorists view anxiety?
As a product of conditioning or modeling.
This perspective emphasizes learned responses to anxiety-provoking situations.