Stress And The Immune System

Outline and evaluate research into the relationship between the resistive brass and nisus-relates illnesses (12 marks) The immune system is made up of a network of cells, t troubles, and organs that work together to defend the body. white blood cells, also c in alled leukocytes, are part of this vindication system. at that place are two basic types of these germ-fighting cells; phagocytes, which chaffer up invade germs and lymphocytes, which allow the body to remember and credit previous invaders. longsighted term suppression of the immune system leaves the body under attack(predicate) to disease and infection. For this reason it is said that audition weakens the immune system. In 1995 Kiecolt Glaser et al carried out a sphere on stress and the immune system. The aim of the study was to contend the effects of stress on the immune system by looking at how quickly a wound healed. As it is an ethical issue to create stress in people, participants enjoyment were wome n who were caring for relatives measly from senile dementia, a task which is know to cause direful stress. 13 women who were aged from 47-81 were placed in the examineal group. A dominate group was made up of a encourage 13 women paired with carers based on their age and income nevertheless not on marital status. This is a matched participant design.

all(a) the participants were given a punch biopsy (wound) cut 3.5mm scarce to a lower place their elbow. The wounds were dressed and treated by a nurse in the same way for all participants. The researchers also assessed levels of cytokines and biochemical substances used to regulate the immune system. The pick out wound healing took on average 9 old age longer to heal in the car! ers then it did in the control group. The cytokine levels were lower in carers than in the control group. The carers did indicate that the mat more stressed. The study cogitate that chronic stress depresses surgery of the immune system. This study is effective because it is a natural experiment as the participants are experiencing palpable stress...If you want to get a full essay, order it on our website: OrderEssay.net

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