6b: Vertebrate Form and Function

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Across
  1. 1. joints allowing sliding movements
  2. 3. Complex network of billions of neurons that send and receive signals throughout the body
  3. 5. functions include: movement, stabilizing, regulating organs, moving substances, producing heat
  4. 11. straighten or extend a part of the body
  5. 12. joints allowing rotation of one bone on another
  6. 13. joint allowing movement in any direction incl. rotation
  7. 15. lower a part
  8. 16. muscles are attached to bone or other muscles by
  9. 17. tissues that cover or line all body surfaces and cavities,
  10. 19. Type of skeleton that consists of a fluid filled cavity and muscles
  11. 20. sheets of membranous material that cover or bind groups of muscles
  12. 22. Have unspecialized dentition with rounded molars
Down
  1. 2. move a part away from the axis or midline
  2. 4. have enlarged canines to tear and single shearing molars to cut
  3. 6. External skeleton that supports and protects an animals body
  4. 7. tissues that are the fibers connecting and supporting other tissues,
  5. 8. have incisors and ridged molars to grind plant material
  6. 9. decrease the angle between two bones
  7. 10. raise or elevate a part
  8. 14. Internal skeleton that provides support and structure and protects from harm
  9. 18. move a part in toward the axis or midline of body
  10. 21. joint allowing movement in one direction and between flat surfaces of bones