Respiration Holes 3 (distinct)

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Across
  1. 2. C-shaped pieces of cartilage are found within the _____.
  2. 4. The condition characterized by alveolar fibrosis with difficulty exhaling is _____.
  3. 5. move in a wavelike manner to remove foreign particles in the respiratory tract.
  4. 7. The relative amount of smooth muscle is highest in the _____.
  5. 11. is characterized by some impairment in the ability of the respiratory tree to deliver sufficient air to the sites of exchange; lung cancer may or might not be obstructive.
  6. 13. Which is the most common cause of hyperventilation?
  7. 14. During ______________ the thorax expands and the intra-pulmonary pressure falls below atmospheric; this negative pressure causes air to enter the lungs.
  8. 16. The external nares are the nostrils that open into the vestibule of the nasal cavity and the internal nares are the exit of the nasal cavity into the pharynx.
  9. 17. is an inflammation of the lung alveoli that usually is caused by a bacterium such as Streptococcus; tuberculosis is an infection that does not necessarily involve the alveoli.
  10. 19. The bronchioles enter the _____ of the lungs.
  11. 20. which muscle assists inhalation.
  12. 23. Which reflex is caused by local alveolar decreases in oxygen content?
  13. 24. Most of the oxygen in the blood is found in the _____.
  14. 25. The epiglottis is part of the _____ and covers the glottis.
  15. 26. The condition characterized by difficulty breathing due to an allergic response is _____.
Down
  1. 1. _________ cavity is the serous fluid-filled potential space between the two layers of the pleural membranes (visceral and parietal pleura).
  2. 3. The true vocal cords move because they are attached to the ______ cartilage.
  3. 5. is an area of cartilage which separates the openings of the two primary bronchi.
  4. 6. The movement of air within the respiratory system is correctly referred to as _____.
  5. 8. is the entrance into the lung.
  6. 9. Which is the most abundant gas in the atmosphere?
  7. 10. is the conical-shaped top of each long.
  8. 12. The amount of air that cannot be expelled is the _____ volume.
  9. 15. Where are the palatine tonsils located?
  10. 18. The functional gas exchanging units are termed _____.
  11. 21. is comprised of a mucous membrane-lined piece of cartilage that acts as a cover over the glottis of the larynx to prevent food from entering the trachea.
  12. 22. What is the anatomical term for the throat?