Exam 4 Review- Chapter 21

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Across
  1. 2. individuals in developed nations live longer than individuals in developing nations
  2. 4. Cellular clock theory
  3. 6. The decay of mitochondria creates continual loss of energy which leads to aging
  4. 7. “wear and tear arthritis” – most frequent type
  5. 8. upper boundary for life
  6. 9. are thought to counteract free radicals
  7. 10. Aging occurs because unstable oxygen molecules, known as free radicals, that are produced through normal metabolic processes, bounce around inside cells, damaging DNA and other structures
  8. 11. prejudice against others because of their advanced age
  9. 12. ages 85 and older
  10. 13. These type of stereotypes can isolate older adults
  11. 15. ages 65-74
Down
  1. 1. Most rapidly growing segment of the US population is people over
  2. 3. autoimmune response – whole body
  3. 4. Aging in the body’s hormonal system can lower resilience to stress and increase the likelihood of disease
  4. 5. said we just need to look to the media to see how we view older adults
  5. 14. ages 75-84