Body Systems & Homeostasis

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Across
  1. 3. a cell divides giving rise to two cells, each having the potential to grow to the size of the original cell
  2. 4. disease causing agents
  3. 10. caused by inherited genes or environmental causes (like sun bathething, chemical exposure)
  4. 11. when the end results of an action inhibit that action from continuing to occur
  5. 12. offspring is produced by a single organism
  6. 13. third level of organization
  7. 14. first level of organization
  8. 15. any change (besides injury) that disrupts the normal function (homeostasis) of the body
Down
  1. 1. a biological preparation that provides active acquired immunity to a particular infectious or malignant disease
  2. 2. can only reproduce by infecting living cells (host)
  3. 5. second level of organization
  4. 6. the ability to maintain a constant internal environment in response to environmental changes.
  5. 7. single prokaryotic cells which can be good or bad
  6. 8. These are caused by pathogens by either direct or non-direct contact
  7. 9. a process in which the end products of an action cause more of that action to occur in a feedback loop