human anatomy

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Across
  1. 2. largest organ of the body
  2. 4. Long tube connecting throat to stomach
  3. 7. Organ used to breathe
  4. 12. the muscle that pumps blood
  5. 13. Tiny blood vessels where gas exchange occurs
  6. 15. Part of the digestive system, absorbs nutrients
  7. 16. Filters blood in the body
Down
  1. 1. Joint that bends your leg
  2. 3. Helps in movement, attached to bones
  3. 5. protects the brain
  4. 6. Pumps blood throughout the body
  5. 8. Framework of bones
  6. 9. Controls the body, located in the skull
  7. 10. Helps detect sound
  8. 11. Bends your arm
  9. 14. Outer layer of the body