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Stressors and responses
Psychological and behavioral responses to stressors
Stress and stress responses
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Stimulus Response Theories to Stress and the Controversies Surrounding the Theory
This paper will focus on stimulus response theories to stress, it will touch upon the controversy surrounding this theory and will look at other explanations to stress in comparison.
Any of us have experienced rapid heart rate, sweaty hands, and anxiety while watching a very suspenseful and frightening movie in the comfort of a cinema or in the security of our own homes. These physiological responses, caused simply by viewing the images on the screen and listening to the supporting dialogue, illustrate the intricate nerve and hormonal linkages that exist between the body and mind. More subtly, these responses may also occur in situations that threaten one's psychological or physical well-being. Public-speaking anxiety and the discomfort of embarrassment are common examples of the more subtle mind-body responses. The linkage between the mind and the body is powerful and has important implications for the individual's health (Rowe & Kahn, 1998; Pelletier, 1996). The stress response, an example of the body-mind relationship, is a physiological and psychological reaction to the demands, real or imagined, that confront us daily.
Dr Hans Selye (1974) defined stress as "the non-specific response of the body to any demand made upon it" He has categorised those responses along a continuum ranging from positive stress or "eustress" to negative stress "distress". Eustress is the emotional reaction experienced when struggling for the creative performance in athletics or in seeking solutions to various events in our lives, which may also be manifested in emotions of happiness, such as your best friends wedding. As stress increases, performance follow...
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...London: Mc Graw-Hill.
Lazarus, R. & Folkman, S. (1984). Stress, appraisal and coping. New York: Springer.
Pelletier, K.R. (1996). Between mind and body: Stress, emotions, and health. In D. Coleman & J. Gurin (Eds.), Mind body medicine. (pp. 19-38). Yonkers, NY: Consumer Report Books.
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Rowe, J. W., & Kahn, R.L. (1998). Successful aging. New York: Pantheon books.
Selye, H. (1974). Stress without distress. New York: Signet and Mentor books.
Selye, H. (1982). History and present status of the stress concept. In L.Goldberger & S. Breznitz (Eds). Handbook of Stress: Theoretical and Clinical Aspects. New York: Free Press.
Seligman, M.E.P. (1975). Helplessness. San Franisco: W.H. Freeman.
Spirduso, W.W. (1995). Physical dimensions of aging. Champaign, IL: Human Kinetics.
Friedman, B. H. Feelings and the body: The Jamesian perspective on autonomic specificity of emotion(2010). Biological Psychology.
The term ‘stress’ was generally thought to have been a concept created by Robert Hooke in the 17th century. He worked on the design of physical structures, such as bridges; his concept of stress came from how much pressure a structure could withstand. However, Lazarus (1993) pointed out that the term ‘stress’ has been used as far back as the 14th century, when it meant hardship or adversity. Back then it referred to the external stressor, such as the death of a spouse or financial worry; in the 20th century, there are many different schools of thought on this area. Hans Selye (1956), brought together the work of Cannon and Bernard and devised a comprehensive system of physiological stress; which he termed the ‘General Adaptation Syndrome’, and is a 3-stage process. He theorised that a certain level of stress called ‘eustress’ (Cox, 1978) could actually be beneficial to our overall performance. Later In 1976, Cox & Mackay devised another model called the ‘Transactional model’. This model takes into account the individual differences in the perception of the amount of stress experienced by the person. The main difference between these two models is that Selye’s model only accounts for the physiological side of stress, whereas Cox’s model takes into account both the physiological and psychological aspects of stress. Therefore, both models will have slight similarities and differences in their explanation for how stress occurs in individuals, which is the main focus of this essay.
...e Morree, H. M., Szabó, B. M., Rutten, G. J., & Kop, W. J. (2013). Central nervous system involvement in the autonomic responses to psychological distress. Netherlands Heart Journal, 21(2), 64-69.
Stress, as defined as a reaction to a stimulus that breaks our physical and mental harmony, is ubiquitous. However, stress has two sides – the bad and the good, in which the latter is mostly overlooked as most people suffer from the affliction of the former.
Stress is anything that could drain a person out emotionally or physically. ANything from a sore body to hurt feelings could be signs of stress. STress could be very dangerous towards a person’s health. According to the article, Athletic Stress: Developing Coping Skills through Sports, “We typically use the term stress in two different but related ways. First, we use the term to refer to situations in our lives that place physical or psychological demands on us. Family conflicts, work pressures, or school problems are examples of events that might
Lazarus, R. S. (1966). Stress as a Psychological Problem. Psychological stress and the coping process (p. 3). New York: McGraw-Hill.
Stressors initiate a response within the organism and causes changes in the body, specifically responses in the body’s autonomic nervous system. The autonomic nervous system has two branches: the sympathetic and parasympathetic autonomic nervous system. The sympathetic autonomic nervous system helps the body deal with the stress it encounters, initiating the ‘fight or flight’ response. Once the threat has passed, the parasympathetic autonomic nervous system will take over, relaxing the body. There is a balance between these two in a healthy person. However, when someone stays on guard, using the sympathetic autonomic nervous system, all sorts of physical effects can
The purpose of this paper is to define stress and how it effects the body's physiological systems. This paper will include the normal functions and organs involved in the following five physiological systems, cardiovascular, gastrointestinal, respiratory, immune and musculoskeletal. This paper will also include a description of a chronic illness associated with each physiological system and how the illness is affected by stress.
Many people think of stress as a simple problem. In reality however, stress is complex and often misunderstood. We all know that stress is the body’s reaction to any demand on it. Perceptions of events, whether positive or negative, activate stress. It is, therefore, a highly individual affair. What is stressful to ‘X’ may not be so to another. But it is fairly easy to conclude that everyone lives under a certain amount of stress. In fact, the only people without stress are dead. At the same time it is certainly wrong to conclude that stress is always bad. Mild stress may improve the productivity. It may force people to focus more sharply on the problem and produce solutions. But if stress is severe and persist for long periods of time, it can be harmful. Stress can be disruptive to an individual as any
Scientist Hans Selye (1907 - 1982) introduced the General Adaptation Syndrome (GAS) model in 1936 and it is one of the best known biological theories of stress. The “syndrome provides a summary of the psychological changes that follow stress as the body attempts to return to homeostasis” (Olpin & Hesson, 2009). In his work, “he developed the theory that stress is a major cause of disease because chronic stress causes long-term chemical changes” within the body (Essence of Stress Relief, 2014). He noted that the condition probably represented a manifestation of a widespread “call to arms of the body’s defensive forces in reaction to excessive demands” (Hill Rice, n.d.). He called the excessive demands stressors and the body’s response stress. He believed that our bodies must adapt in some way and “there is a limited supply of adaptive energy to deal with stress” which declines with continuous exposure (Essence of Stress Relief, 2014). He found that our reactions to stress always go in three phases; alarm (“fight or flight” response), resistance (adaptation) and, exhaustion.
Seward, B. (2012). Managing stress: Principles and strategies for health and well-being. (7th ed.). Burlington, Ma: Jones and Barlett Publishing.
The first type of stress is eustress which is a positive stress. Positive stress may enhance the good feelings of stressors. According to Meenakshisundaram (2012), eustress is an interesting stress and keep us more essential. Indeed, this type of stress can energize, motivate and raise stressors up in difficulties instead of improve their health. For example, events such as getting married, having a child may increase the motivation of the stressors to the pleasureable.
Stress is the combination of psychological, physiological, and behavioral reactions that people have in response to events that threaten or challenge them. Stress can be good or bad. Sometimes, stress is helpful, providing people with the extra energy or alertness they need. Stress could give a runner the edge he or she needs to persevere in a marathon, for example. This good kind of stress is called eustress. Unfortunately, stress is often not helpful and can even be harmful when not managed effectively. Stress could make a salesperson buckle under the pressure while trying to make a sales pitch at an important business meeting, for example. Moreover, stress can increase the risk of developing health problems, such as cardiovascular disease and anxiety disorders. This bad kind of stress is called distress, the kind of stress that people usually are referring to when they use the word stress.
Stress is defined as “any circumstance that threatens or is perceived to threaten one’s well-being and thereby tax one’s coping abilities” (Weiten & Lloyd, 2006, p. 72). Stress is a natural event that exists literally in all areas of one’s life. It can be embedded in the environment, culture, or perception of an event or idea. Stress is a constant burden, and can be detrimental to one’s physical and mental health. However, stress can also provide beneficial effects; it can satisfy one’s need for stimulation and challenge, promote personal growth, and can provide an individual with the tools to cope with, and be less affected by tomorrow’s stress (Weiten & Lloyd, 2006, p. 93).
First, stress is defined as an unpleasant state of emotional and physiological arousal that people experience in situations that they perceive as dangerous or threatening to their well being (Patel, 14). Stress is a universal feeling to everyone but the word stress means different things to different people. Some people define stress as events or situations that cause them to feel tension, pressure or negative emotions such as anxiety or anger (Patel, 15). Other people may view stress as a process involving a person’s interpretation and response to a threatening event. In any case, stress has many facets of how one perceives and responds to the certain predicament that is ailing them.