Chapter 4 Flashcards
(50 cards)
What is stress?
Stress is the body’s response to a perceived threat or challenge, involving physiological, emotional, and behavioral changes.
What are the effects of chronic stress?
Chronic stress can contribute to mental health disorders such as anxiety and depression, as well as physical illnesses like hypertension and cardiovascular disease.
What is affective neuroscience?
Affective neuroscience is the study of how brain structures and functions regulate emotions, including fear, happiness, and sadness.
How does affective neuroscience relate to mental health?
This field helps explain how emotional regulation affects mental health conditions like depression, PTSD, and anxiety disorders.
What is burnout?
Burnout is a state of chronic physical and emotional exhaustion caused by prolonged exposure to stress, particularly in work-related environments.
What are the symptoms of burnout?
Symptoms include fatigue, cynicism, and reduced personal accomplishment, and it is linked to mental health conditions such as depression and anxiety.
What is stereotype threat?
Stereotype threat occurs when individuals underperform in a task due to fear of confirming negative stereotypes about their social group.
What are the effects of stereotype threat?
This phenomenon can increase stress responses and impair cognitive performance, particularly in educational and workplace settings.
What is the SAM axis?
The SAM axis is the body’s rapid-response system to acute stress, activating the sympathetic nervous system and releasing adrenaline.
What are the consequences of chronic activation of the SAM axis?
Chronic activation of the SAM axis can lead to long-term cardiovascular issues, such as high blood pressure and heart disease.
What is the HPA axis?
The HPA axis regulates the body’s response to stress by releasing cortisol, a hormone that helps manage energy and immune function.
What happens with dysregulation of the HPA axis?
Dysregulation of the HPA axis is associated with conditions such as depression, anxiety disorders, and chronic inflammation.
What is homeostasis?
Homeostasis is the body’s ability to maintain a stable internal environment despite external changes, such as regulating body temperature.
How does chronic stress affect homeostasis?
Chronic stress can disrupt homeostasis by overactivating stress responses, leading to imbalances in immune function and metabolism.
What are corticosteroids?
Corticosteroids are stress-related hormones, including cortisol, that help regulate metabolism, immune responses, and inflammation.
What are the effects of long-term exposure to high corticosteroid levels?
Long-term exposure to high corticosteroid levels due to chronic stress can suppress immune function and contribute to metabolic disorders.
What is the ‘tend and befriend’ response?
The ‘tend and befriend’ response is a stress-coping mechanism, particularly in women, that involves seeking social support and nurturing behavior.
What role does oxytocin play in stress?
This theory suggests that oxytocin plays a role in reducing stress by promoting bonding and social connection.
What is ecological momentary assessment (EMA)?
EMA is a research method that collects real-time data on individuals’ behaviors, emotions, and physiological responses in their natural environments.
What insights does EMA provide?
This approach provides valuable insights into how daily stressors and coping strategies influence mental and physical health.
What is cardiovascular reactivity (CVR)?
CVR refers to the body’s changes in heart rate and blood pressure in response to stress.
What is the risk associated with high CVR?
High CVR is associated with an increased risk of hypertension and cardiovascular disease over time.
What is the reactivity hypothesis?
The reactivity hypothesis suggests that individuals with exaggerated cardiovascular responses to stress are at a higher risk for heart disease.
What does the reactivity hypothesis highlight?
This model highlights how chronic stress responses can contribute to long-term cardiovascular problems.