Body Systems Vocabulary

123456789101112131415161718192021
Across
  1. 3. What one does affects the other.
  2. 4. Separate one substance from another.
  3. 9. Special chemicals that help the body grow and develop. (made by the endocrine system) (ex. Insulin, testosterone, estrogen)
  4. 10. Ability to maintain stability in an organism.
  5. 11. Tiny blood vessels
  6. 12. Y-shaped proteins that can stick to bacteria and viruses that help protect an organism.
  7. 14. When two things rely on each other.
  8. 16. Group of cells that have the same structure and function. (Tissues form organs)
  9. 18. Quick virus cycle that uses the host to replicate, and then kills the host to release the new viruses.
  10. 20. One thing becomes a part of another thing.
  11. 21. Body parts that perform a specific function. (made of groups of tissues working together)
Down
  1. 1. In a state of inactivity as if in a deep sleep.
  2. 2. Groups of organs working together.
  3. 5. Virus can replicate its DNA using a host cell
  4. 6. Defense response to a foreign substance
  5. 7. Controlled response to events inside and outside of the body
  6. 8. Virus that attacks immune cells
  7. 11. Microscopic living organisms. Every living thing is made of cells.
  8. 13. Proteins that help speed up chemical reactions.
  9. 15. Release of a useful substance by a gland or cell.
  10. 17. Raise activity.
  11. 19. Invasion of an organism’s body or tissues by disease-causing agents.