What is the impact of the decline in immune function in older adults?

What will be an ideal response?


With age, the immune system becomes less efficient and adaptive. Declines in immune function place older adults at higher risk of diseases such as flu and pneumonia, cancers, and autoimmune diseases such as rheumatoid arthritis. Exposure to stress reduces immune function, and the effects increase with age: Older adults often show greater immune impairment in response to stress than younger adults. The body's T cells become less effective at protecting the body by attacking foreign substances and the immune system becomes more likely to malfunction and display an autoimmune response by turning against body tissues. There are, however, large individual differences in immune function. Some people retain strong immune functioning into older adulthood, but most experience at least some declines.

Psychology

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Which of the following statements is most accurate regarding parental input regarding a possible diagnosis of ASD?

a. Parents' memories are usually unreliable regarding their child's early development. b. Parents usually overestimate their child's abilities and therefore should be not considered as more important than a clinical assessment. c. Parents usually underestimate their child's abilities and therefore should be dismissed. d. Parents' perceptions of their child's difficulties are often accurate and should be addressed in a timely manner.

Psychology

According to Freud, morality emerges between ages 3 and 6.

Answer the following statement(s) true (T) or false (F)

Psychology

Boone's father has flat feet. Boone will probably have

A) arched feet. B) large feet. C) flat feet. D) It is hard to predict for sure, unless we have information about his mother.

Psychology

When 62-year-old Maxine retired, she looked forward to a time of self-realization and high life satisfaction. Like other baby boomers, Maxine is most likely to view retirement as a(n) __________

A) time of personal fulfillment B) period of physical decline C) extended vacation D) one-way, age-graded event

Psychology