Chapter 11 Vocabulary

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Across
  1. 3. consists of regions that controls movement, memory, communication, reasoning and receives messages from sense organs
  2. 5. muscles that are controlled to do activities
  3. 10. condition in which bones become weak and break easy
  4. 12. tissue that fills bones
  5. 13. process where cartilage is replaced by bone
  6. 15. a thick cord of tissue that attaches muscle to bone
  7. 16. an involuntary muscle that is found only in the heart
  8. 19. an abnormal curvature of the spine
  9. 20. an automatic response to the environment
  10. 21. a thick cord of nerve tissue that links the brain to most of the peripheral nervous system
Down
  1. 1. a tough supportive tissue that is softer and more flexible than bone
  2. 2. caused overuse of tendons that may lead to painful swelling and irritation
  3. 4. the ends of the bones in a joint a forced out of their location
  4. 6. a cell that is a basic unit in the nervous system
  5. 7. strong fibrous bands that hold bones together at the joints
  6. 8. a place where two or more bones come together
  7. 9. a painful injury that occurs when muscles are stretched too quickly or too much
  8. 11. slight muscle tension
  9. 14. coordinates body's movements and helps keep balance
  10. 17. steroids of testosterone
  11. 18. a condition where become weak and can't contract