Chapter 9 Flashcards
Two fields of study
Behavioral Medicine
Health Psychology
Defined as the application of behavioral science to healthcare.
Involves a multidisciplinary approach, with psychologists, physicians, and health professionals collaborating to integrate behavioral factors into health treatment and prevention strategies.
Behavioral Medicine
Introduced as a specialized domain within psychology.
Focuses on studying how psychological factors can be utilized for health promotion and maintenance.
Extends to understanding how the mind can contribute to both health improvement and the etiology of diseases.
Health Psychology
Play a key role in analyzing healthcare systems and policies, aiming to enhance their effectiveness.
Health psychologists
Examples of diseases influenced by psychological and social factors.
Genital herpes and AIDS
Discussed as a direct influencer of the immune system, potentially promoting disease progression in AIDS.
Stress
Recognized as a leading preventable cause of death.
Smoking
Groundbreaking experiments with rats, which inadvertently led to the identification of the physiological problems associated with stress.
Hans Selye’s Observations
According to this theory, the body goes through three stages in response to sustained stress: alarm, resistance, and exhaustion.
General Adaptation Syndrome (GAS)
3 stages in response to sustained stress
Alarm
Resistance
Exhaustion
Stage which refers to the initial symptoms the body experiences when under stress
Alarm
Stage where after the initial shock of a stressful event and having a fight-or-flight response, the body begins to repair itself.
It releases a lower amount of cortisol, and your heart rate and blood pressure begin to normalize.
Resistance
Stage which is the result of prolonged or chronic stress; no longer have energy to fight stress.
Exhaustion
Responsive to cortisol.
Helps to turn off the stress
response, completing a feedback loop between the limbic system and the various parts of HPA axis.
Hippocampus
Activates the adrenal gland, which secretes, the hormone cortisol.
Pituitary gland
Secreted by the hypothalamus and stimulates the pituitary gland.
Corticotropin releasing factor (CRF)
Explains how baboons, akin to humans, establish social hierarchies.
Elaborates on the challenges faced by subordinate animals, including bullying and
limited access to resources, underlining the significance of social rank in baboon societies.
Baboons in Social Hierarchies (Sapolsky)
Study involving over 47,000 individuals across 17 countries.
Examines the intricate links between mental
disorders and chronic physical conditions.
Suggest that mental disorders significantly
increase the risk of developing physical health issues, reinforcing the connection between
psychological and physical well-being.
Study by Scott and Colleagues
Spans from excitement to stress, anxiety, and depression.
How one’s perception of control and coping capabilities can influence which emotional state is encountered.
Continuum of Feelings
A state of hopelessness and the loss of the desire to cope.
Depression
Elucidates how B cells produce antibodies, known as immunoglobulins, which serve to neutralize antigens.
Humoral Immune System
Roles of T cells, especially killer T cells, in directly combating viruses and cancer cells.
Significance of memory T cells for future immune responses and delineates the functions of T4 (helper) and suppressor T cells in immune regulation.
Cellular Immune System
A process that when immune system is
compromised, it may no longer be able to attack and eliminate antigens from the body effectively, or it may even begin to attack the body’s normal tissue instead.
Autoimmune disease
The object of study is psychological
influences on the neurological responding implicated in our immune response.
Underscores the impact of psychological influences on immune responses and reveals the molecular pathways that link stress to the onset of diseases.
Psychoneuroimmunology
Mental and emotional aspects that impact health, including stress, emotions, and cognition.
Psychological Factors
A model that considers the influence of biological, psychological, and social factors on health and illness.
Biopsychosocial Model
Diseases related to hormonal imbalances, like diabetes
Endocrinological Disorders
Health issues affecting the heart and blood vessels.
Cardiovascular Disorders
Diseases impacting the immune system, such as AIDS.
Immune System Disorders
A field focused on the relationship between psychological factors and physical health.
Psychosomatic Medicine
An approach that integrates biological, psychological, and social factors in understanding diseases.
Biopsychosocial Approach
The cause or origin of a disease or condition.
Etiology
Interpersonal relationships that play a role in overall well-being.
Social Networks
Most advanced stage of HIV.
ACQUIRED IMMUNODEFICIENCY SYNDROME
An infection that attacks the body’s immune system
HIV
Methods of transmission of AIDS
Intravenous drug use
Sexual activity
2 Psychological factors that influence progression of AIDS
STRESS & LOW SOCIAL SUPPORT
DEPRESSION
May have positive effects on the immune systems of individuals who are already symptomatic
Cognitive-Behavioral Stress-Management
Disease in which some of the body’s cells grow uncontrollably and spread to other parts of the body.
Abnormal cell growth produces malignant tumors.
CANCER