Body Vocabulary Quiz

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Across
  1. 4. the element in which the gas exchange occurs
  2. 7. chemical substances found in food, build the human body
  3. 8. cell shape which resembles pavement
  4. 11. red/yellow bone ...
  5. 15. inactive form of fibrin
  6. 17. large tissue which supports the organs in the gut
  7. 18. a red blood cell
  8. 19. an eating disorder which starts with the letter "a"
  9. 20. respiratory control center
Down
  1. 1. the movement of air into and out of the lungs
  2. 2. a tube located in the beginning of the digestive track
  3. 3. a flap separating the trachea and the esophagus
  4. 5. a cell of which the alveoli wall is composed
  5. 6. the control center of heat management
  6. 9. tissue that contains fat cells
  7. 10. the process of bone growth
  8. 12. an essential amino acid which starts with the letter "a"
  9. 13. a part of the intestine, located in the beginning of the small intestine
  10. 14. liquid produced by the liver
  11. 16. matrix medium of the cell, can be liquid, solid, jellylike