After experiencing the stress of losing her job,Colleen suffered an increased incidence of cold and flu infections.Her increased illness is best attributed to reduced levels of

Question

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Lymphocytes are a type of white blood cell that plays an important role in the immune system. Chronic stress, such as losing a job, can lead to a decrease in the number and function of lymphocytes, making individuals more susceptible to infections.

Answer: D
 Cortisol is a hormone that is released in response to stress. While it can have beneficial effects in the short term, chronic stress can lead to sustained elevations in cortisol levels, which can impair immune function and increase the likelihood of infections.

After Experiencing the Stress of Losing Her Job,Colleen Suffered an Increased