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- A stressful situation — whether something environmental, such as a looming work deadline, or psychological, such as persistent worry about losing a job — can trigger a cascade of stress hormones that produce well-orchestrated physiological changes. A stressful incident can make the heart pound and breathing quicken.
www.health.harvard.edu/staying-healthy/understanding-the-stress-response
• Complexities in understanding responses arise because: • 1) a specific type of stress can elicit a very specific response (differs for every circumstance) •Immune response to a new parasite •Increased blood flow to muscles to run from a predator • Shivering in cold temperature
Study with Quizlet and memorize flashcards containing terms like stress, stressor, hardiness and more.
features vocabulary and concepts about the three stages of the stress response, warning signs of stress, and the relationship between stress and physical illness.
Oct 17, 2020 · Stress constitutes a state of threatened homeostasis triggered by intrinsic or extrinsic adverse forces (stressors) and is counteracted by an intricate repertoire of physiologic and behavioral responses aiming to maintain/reestablish the optimal body equilibrium (eustasis).
- Constantine Tsigos, Ioannis Kyrou, Eva Kassi, George P. Chrousos
- 2020/10/17
- 2016
Stress can be either a triggering or aggravating factor for many diseases and pathological conditions. In this study, we have reviewed some of the major effects of stress on the primary physiological systems of humans. Keywords: stress, physiology, homeostasis. Abbreviations. ACTH: Adrenocorticotropic hormone. CNS: Central nervous system
Nov 1, 2018 · The autonomic nervous system has a direct role in physical response to stress and is divided into the sympathetic nervous system (SNS), and the parasympathetic nervous system (PNS). When the body is stressed, the SNS contributes to what is known as the “fight or flight” response.
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May 7, 2024 · Stress generally affects all body systems, including cardiovascular, respiratory, endocrine, gastrointestinal, nervous, muscular, and reproductive systems. The endocrine system increases the production of steroid hormones, including cortisol, to activate the body's stress response.
