Outline and Evaluate Research Into the Relationship Between the Immune System and Stress Related Illness (12 Marks)

Outline and Evaluate look for into the kind between the resistive system and emphasis related illness (12 marks) Cohen aimed to study the relationship between nidus and the repellent system. To do this he took a sample of 394 18-54 year olds from. only pt.s were checked and had to be stringy before taking role in the study. They were medically investigated and had to pick up out a questionnaire. The questionnaire was third measures of mental song. These were stressful aliveness horizontalts, the minus or cocksure effect this had on their psychological state and how they were coping with flow demands. Their stress levels were determined development a subdue 3= low 12= high. The pt.s were be nonplus devoted bony drops which had 1 of 5 respiratory viruses. two age before seven geezerhood after receiving the nasal drops they were rigid in Quarantine. They were monitored daily by a doctor, who utilise a check list with symptoms on it. The findings of this study were that 38% of the 394 pt.s had cold. The harshness of the cold was measured on a scale from 0-4. Cohen rig a positive correlation, as stress levels increase so did the likeliness of illness. However Evans et al (1994) says the do of stress ar not always negative and can even provoke the immune system.

Evans looked at the effects of stress by perusal the activity if one special antibody- sIgA. He place for students to succumb talks to other students (mild unrelenting stress). These students showed an increase in sIgA whereas during the mental test period, which stretched over several weeks, the levels of sIgA decreased. He proposed that short-term acute stress may actually up regulation therefore increase efficiency but degenerative stress may cause down-regulation. Lazarus criticised both these studies as he says that it is difficult to hold a relationship between stress and illness. He suggests that wellness is bear on by many variant factors therefore stress cannot be reported as the important factor. Lazarus also...If you want to produce a full essay, order it on our website: Orderessay

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