Across
- 2. limited genetic material run out over time
- 3. finite number of heartbeats and breaths
- 6. DNA damage caused by exposure to chemical and radiation
- 7. mathematical model of system failure
- 11. body like a machine and parts go out over time
- 14. skin changes typically attributed to aging
- 15. change in the immune system weakening over time
- 17. unstable molecules produced by the body
- 18. environmental damage over time
- 19. question choice made in life
Down
- 1. chemical interaction set off by the hypothalamus
- 4. biological program to follow
- 5. adjustment to the ways of late life
- 8. coping with one’s own life
- 9. characteristics controlled by and passed from parents to their offspring
- 10. eight stages of developmental tasks throughout the lifespan
- 12. aging is in your mind so get up and do and never get old
- 13. aging is inevitable so just do nothing
- 14. metabolism cells cause damage to body organs
- 16. suggests that each life stage influences the next