The Lungs and Bronchial Tree

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Across
  1. 5. Alveolar ___________ are the most numerous cells in the lung
  2. 7. Another name for the lobar bronchi
  3. 10. Respiratory bronchioles divide into which structure? (2 words)
  4. 11. The lobar bronchi branch into _________ bronchi
  5. 12. The blunt peak of a lung
  6. 14. ______________ columnar epithelium line the bronchi
  7. 17. Which lung is the larger of the two?
  8. 18. The ________ bronchioles mark the end of the conducting division
  9. 19. How many lobes are there in the left lung?
Down
  1. 1. The alveoli found on the walls of the respiratory bronchioles participate in which part of the respiratory process? (2 words)
  2. 2. Indentation on the left lung (2words)
  3. 3. These are small (1 mm) continuations of the airway that lack supportive cartilage
  4. 4. The ___________ fissure separates the superior and middle lobes
  5. 6. How many branches come off of the right main bronchus?
  6. 8. What kind of sacs mark the end of the alveolar ducts?
  7. 9. These bronchioles are the first part of the respiratory division
  8. 13. The name of the slit on the mediastinal surface of the lungs
  9. 15. In the Right lung, the __________ fissure separates the middle and inferior lobes
  10. 16. The three lobes of the right lung include: Superior Lobe, Middle Lobe, and ____________ Lobe