anatomy of respiratory

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Across
  1. 3. pleura that lines the wall of the thorax
  2. 6. tiny air sacs
  3. 7. posterior portion of the soft palate that terminates in a projection
  4. 9. cartilage that forms an anterior projection in the neck called Adam's apple
  5. 10. cell that produces mucus that traps microorganisms, dust, and other foreign particles
Down
  1. 1. process that exchange oxygen and carbon dioxide between atmosphere and body cells
  2. 2. moves air through a series of passages into and out of the lungs
  3. 4. elastic cartilage that prevents food and water from entering larynx
  4. 5. portion of the pharynx that is posterior to the oral cavity
  5. 8. forms the floor of the nasal cavity and separates the nasal cavity from the oral cavity