The Respiratory System

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Across
  1. 2. Depression on the medial surface of the left lung.
  2. 6. Amount of air that can be inhaled after a quiet, tidal inhalation.
  3. 11. Amount of air moved in or out of the lungs during quiet breathing.
Down
  1. 1. Lymphoid structure found in the oropharynx.
  2. 3. Bony part of the roof of your mouth.
  3. 4. Type of cartilage found in the respiratory tree.
  4. 5. Small branches or the respiratory tree that do not have cartilage.
  5. 7. Amount of air remaining in the lungs after a maximal exhalation.
  6. 8. Structure responsible for directing food into the esophagus.
  7. 9. Small air sacs where the majority of gas exchange occurs.
  8. 10. Muscular structure that helps create the boundary between the oral cavity and oropharynx.
  9. 11. Anatomical term used for the windpipe.
  10. 12. Primary muscle of respiration.