Unit 4 - Chapters 12-15

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Across
  1. 3. throat
  2. 7. two types of connective tissue that make blood cells are myeloid and this
  3. 10. most important muscle in respiration
  4. 11. large air tube in the neck
  5. 13. liquid part of the blood
  6. 14. abnormally high WBC count
  7. 15. hormone produced by the thymus gland
  8. 16. substance made by the lungs
  9. 17. part of a blood clot that is dislodged
  10. 18. volume included in total lung capacity but not vital capacity
  11. 20. blood plasma without the clotting factors
  12. 21. largest lymphoid organ
  13. 22. thinner chambers of the heart, sometimes called receiving chambers
Down
  1. 1. thin layer of tissue lining the interior of the heart chambers
  2. 2. an excess of RBCs
  3. 4. sacs that drain tears into the nasal cavity
  4. 5. voice box
  5. 6. thicker chambers of the heart, sometimes called discharging chambers
  6. 8. amount of air that is moved in and out of the lung during normal breathing
  7. 9. relaxation of the heart
  8. 12. test that gives an estimate of the proportion of RBCs to whole blood
  9. 16. contraction of the heart
  10. 19. the red pigment in RBCs that carries oxygen