PSYCH Finals Flashcards
A subfield of psychology is concerned with ways psychological factors influence the causes and treatments of physical illness and maintenance of health?
Health Psychology
A subfield of psychology studies environmental effects on behavior and health?
Environmental Psychology
Specific events or chronic pressures that place demands on a person [that threatens that person’s well-being]
Stressors
A physical and psychological response to internal/external stressors.
Stress
Negative or positive events that cause stress in an individual
Major life changes
Sources of stress that happen continuously or repeatedly
Chronic stressors
_____ causes events to be more stressful because there is nothing that can be done
reduced perceived control
An emotional and physiological reaction to an emergency that increases readiness for an action
Fight-or-flight response
What are the steps to the response of the HPA (hypothalamic-pituitary-adrenocortical) axis?
- Threat triggers brain activation of the hypothalamus
- Stimulates pituitary gland to release ACTH
- ACTH stimulates adrenal glands to release hormones (catecholamines and cortisol)
- Sympathetic NS is activated; Parasympathetic is deactivated
These are hormones released by the adrenal glands as a reaction to stress; epinephrine, norepinephrine, dopamine.
Catecholamines
Hormones that increase the concentration of glucose in blood
Cortisol
A three-stage physiological stress response that appears regardless of the stressor that is encountered (nonspecific stress response)
General Adaptation Syndrome (GAS)
A stage of GAS wherein the body mobilizes resources to respond to the threat (pulls energy from stored fat/muscle)
Alarm
A stage of GAS wherein the body adapts to high arousal state and tries to cope with the stressor (stops digestion, menstruation, growth; continues to draw on body’s resources)
Resistance
A stage of GAS wherein the damage occurs; body becomes susceptible to infection, organ damage, premature aging, death; reserves become depleted
Exhaustion
Caps at the end of chromosomes that aid in cell division
Telomeres
When telomeres are too short, it results in ____.
Tumors and diseases
An enzyme that replenishes telomeres when they get too short or damaged
Telomerase
Name two causes that lead to shorter telomere length and lower telomerase activity
- Chronic stress
2. Cortisol
A complex response system that protects the body from bacteria, viruses, and other body substances
Immune System
They produce antibodies to fight infection
WBC (lymphocytes - T and B cells)
The study of how the immune system responds to psychological variables
Psychoneuroimmunology
What causes hormones to flood the brain, wearing down the immune system and making it less able to fight foreign invaders?
Stressors
How does chronic stress cause heart diseases?
The activation of the SNS causes increases in BP; prolonged BP damages blood vessels. They accumulate more plaque, blocking blood supply and leading to heart attacks
The tendency towards easily aroused hostility, impatience, time urgency, and competitive achievement strivings
Type A behaviour pattern
Interpretation of a stimulus as stressful or not
Primary appraisal
Determining whether the stressor is something you can handle or not (level of control); determines if a stressor is a threat or a challenge
Secondary appraisal
Physical, emotional, and mental exhaustion resulting from long-term involvement in an emotionally demanding situation and accompanied by lower performance and motivation
Burnout
Provide 3 symptoms of burnout
Overwhelming exhaustion, detachment from the job, sense of ineffectiveness
Avoiding feelings, thoughts, or situations that are reminders of a stressor and maintaining an artificially positive viewpoint
Repressive coping
Facing the stressor and working to overcome it; approaching rather than avoiding to minimize long term impact
Rational coping
A step of rational coping wherein an individual realizes that the stressor exists and won’t go away
Acceptance
A step of rational coping wherein an individual is attending to the stressor; there are thinking about it and is seeking it out
Exposure
A step of rational coping wherein an individual is working to find the meaning of a stressor in life
Understanding
Finding a new or creative way to think about a stressor that reduces its threat
Reframing
Reframing technique that help people cope with stressful situations by developing positive ways to think about the situation
Stress Inoculation Training (SIT)
Practice of intentional contemplation
Meditation
Reducing tension by consciously relaxing muscles of the body
Relaxation therapy
Condition of the reduced muscle tension, cortical activity, heart rate, breathing rate, blood pressure
Relaxation response
The use of an external monitoring device to obtain information about a bodily function and gain control over that function
Biofeedback
Exercise that increases heart rate/oxygen intake for a sustained period of time
Aerobic exercise
Aid gained through interacting with others
Social support
Men tend to use ____, which amplifies unhealthy effects of stress
fight-or-flight
Women tend to use ____, taking care of people and bringing them together
tend and befriend
Affiliation/belief/engagement with a religion and a higher power (not necessarily a religion) that lowers rates of heart disease, decreases chronic pains, and improves psychological health
Religious experience
An approach that reduces sensitivity to pain/distress
Humor
Coordinated, adaptive set of reactions to illness organized by the brain
Sickness response
An interaction between the mind and the body that can produce illness
Psychosomatic illness
A person with at least one bodily symptom displays significant health-related anxiety, expresses disproportional symptoms, and devotes excessive time and energy to their symptoms or health concerns
Somatic symptom disorders
Psychological concerns about explainable medical symptoms; labeling individuals as hypochondriacs
(previously) Somatoform disorders
Socially recognized set of rights and obligations linked with illness
Sick role
Feigning medical or psychological symptoms to achieve something desirable; difficult to identify
Malingering
Having a sense of commitment, control, and challenge (can be learned)
Hardiness
Ability to become involved in life’s tasks
Commitment
Expectation that their actions/words have a causal influence over their lives
Control
Embrace change and accept opportunities for growth
Challenge
Voluntary control over the self to bring the self into line with preferred standards; reliance on will power
Self-regulation
A person’s bias toward believing they are less likely to fall victim to a problem than others
Illusion of unique vulnerability
Persistent disturbance or dysfunction in behavior, thoughts, or emotions that cause significant distress or impairment
Mental disorder
Conceptualizes abnormal psychological experiences as illnesses with biological and environmental causes
The Medical Model
Determining the nature of the mental disorder by looking at signs and symptoms
Diagnosis
Objectively observed indicators of a disorder
Signs
Subjectively distorted behaviors, thoughts, emotions, that suggest illness
Symptoms
Common set of signs/symptoms (objective and subjective)
Disorder
Pathological process affecting the body
Disease
Determination if a disorder or a disease is present
Diagnosis
Co-occurrence of two or more disorders in a single individual
Comorbidity
True/False: One of the criticisms of the medical model is that subjective self-reports of patients are used
True
Describes the symptoms used to diagnose each recognized mental disorder; indicates how disorders can be distinguished from other similar problems
DSM (Diagnostic and Statistical Manual of Mental Disorders)
The study of the distribution and causes of health and disease
Epidemiology
Name the two top mental health issues around the world
- Depression and anxiety
2. Impulse-control and substance-use disorders
Groups of symptoms that cluster together in specific cultures
Culture syndromes
Ways of talking about or expressing distress that differ across cultures
Cultural idioms of distress
Culturally recognized descriptions of what causes the symptoms, distress, or disorder
Culture explanations
Specifiable pattern of cause
Etiology
Course over time and susceptibility to treatment and cure
Prognosis
Proportionate of the population found to have the condition
Prevalence
Mental disorders that result from the interaction of biological, psychological, and social factors
Biopsychosocial perspective
Disorders have both internal and external causes; person may be predisposed for a psychological disorder that stress brings on
Diathesis-stress model
Internal predisposition; external trigger
Diathesis; stress
Genetic/epigenetic influences, biochemical imbalances, abnormalities in brain structure/function
Biological factors (biopsychosocial model)
Maladaptive learning/coping, cognitive biases/dysfunctional attitudes; interpersonal problems
Psychological factors (biopsychosocial model)
Poor socialization, stressful life experiences, cultural/social inequalities
Social factors (biopsychosocial model)
Guides the classification and understanding of mental disorders by revealing the basic processes that give rise to them
Research Domain Criteria Project (RDoC)
Class of disorders in which anxiety is the predominant feature
Anxiety Disorders
Marked, persistent, and excessive fear and avoidance of specific objects, activities, or situations
Phobic Disorders
Irrational fear of a particular object or situation that interferes with ability to function
Specific Phobia
Irrational fear of being publicly humiliated or embarrassed; avoid situations where unfamiliar people might evaluate them
Social Phobia
People are instinctively predisposed toward certain fears
Preparedness theory
Sudden occurrence of multiple psychological symptoms that contribute to feelings of terror
Panic disorder
Shortness of breath, heart palpitations, sweating, dizziness, depersonalization, derealization
Acute symptoms
fear of having acute symptoms in public places, which leads to specific phobias
Agoraphobia
Chronic, excessive worry accompanied by three or more of the following: restlessness, fatigue, concentration problems, irritability, muscle tension, sleep disturbance
Generalized anxiety disorder (GAD)
Provide biological and psychological risk factors for GAD
a bit of heritability, imbalance of the neurotransmitter GABA, influence of stressful life events
Repetitive, intrusive thoughts (obsessions) and ritualistic behaviors (compulsions) designed to fend off intrusive thoughts; significantly interferes with an individual’s functioning
Obsessive-Compulsive Disorder (OCD)