14.3 Movement and Locomotion

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Across
  1. 2. Muscle that straightens the arm when it contracts
  2. 5. Strong connective tissue that connects bones and muscles
  3. 9. Muscle that bends the arm when it contracts
  4. 11. Fish muscles that are involved in locomotion
  5. 13. Earthworm muscle that causes the earthworm segment to become thin when it contracts
  6. 14. Muscles work in pairs and act in opposite directions
  7. 15. Muscle in the upper leg that bends the leg when it contracts
  8. 16. Shape of bird wings
Down
  1. 1. Muscle in upper leg that straightens the leg when it contracts
  2. 3. Bird muscle that causes the wings to be pulled down when it contracts
  3. 4. Earthworm muscle that causes the earthworm segment to become short when it contracts
  4. 6. Muscle that straightens the limbs when it contracts
  5. 7. Strong connective tissue that connects bones
  6. 8. fluid Lubricant that reduces the friction between the ends of bones
  7. 10. Bird muscle that causes the wings to be pulled up when it contracts
  8. 12. Muscle that bends the limbs when it contracts