Organs in the Body System

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Across
  1. 2. part of the digestive and endocrine systems
  2. 4. outer layer of the skin
  3. 7. carries blood toward the heart
  4. 10. protect the body from pathogens
  5. 11. type of muscle found in organs
  6. 12. type of muscle that attaches to the bones and moves them
  7. 13. carries blood away from the heart
  8. 14. a place where two bones meet
Down
  1. 1. the first line of defense for the body
  2. 3. type of muscle found in the heart
  3. 5. absorbs most of the food that passes through the body
  4. 6. tiny air sacs in the lungs
  5. 8. part of the urinary system and removes waste and excess fluid
  6. 9. the body's chemical messengers