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Evaluate the Literature Which Attempt to Explain the Causality of Two Emotional Disorders and Explain How Our Body Responds to the Stress Response.

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Submitted By maloeo
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This essay will discuss the causes of two emotional disorders and explain how the human body responds to the stress response. Two causes of emotional disorders, stress and phobia will be discuss. It will also evaluate the theories and literature used to explaining the disorders.
According to Eysenck (2008) Emotional disorders affect human behaviour in relation to the cells, muscles, blood, hormones and the nervous system. The biological and psychological approaches allow psychologists and other health professionals’ to accessed deeper understanding of the disorders and its impact on human behaviour.
Stress which is one of the emotional disorders can be seen as a physical or psychological response to a threatening event. The causes of stress (the threatening event or the demands of a situation) for instance, exams or being redundant, are referred as stressor (Woods 1997).
Selye (1956, cited in Woods 1997) suggested that the human body respond to stress in three different patterns known as “the general adaptation syndrome” which is identified in three stages, firstly is the alarm response; this involves the sympathetic branch of the autonomic nervous system to prepare the body for ‘fight, flight or frolic’. The hypothalamus signals the pituitary gland to trigger the release of stress hormones like the adrenaline and noradrenaline to cause changes in the physiological activity such as, fighting inflammation and breathing difficulties. Secondly is the resistance, this is when the alarm response decreases but the stressor continues and the body continues to produce large amount of adrenaline in order for the body to cope with the stressor (the individual may look tense or jumpy). Lastly is exhaustion, this is when the body starts to indicate the effects of prolonged resistance to the stressor. Muscles become exhausted, the kidneys may become impaired and stores of

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