Across
- 2. _____ law is the statement of the principle that the concentration of gas in a liquid is directly proportional to the solubility and partial pressure of that gas
- 4. Movement of air into and out of the lungs; consists of inspiration and expiration
- 7. The _____ nose is the region of the nose that is easily visible to others
- 8. The alveolar _____ is the opening that allows airflow between neighboring alveoli
- 11. branch of bronchi that are 1 mm or less in diameter and terminate at alveolar sacs
- 15. The chloride ____ is the facilitated diffusion that exchanges bicarbonate (HCO3–) with chloride (Cl–) ions
- 17. Bud forms from the lung bud, has a tracheal end and bulbous bronchial buds at the distal end
- 18. The pleural ____- is the space between the visceral and parietal pleurae
- 21. The total lung ______ (TLC) is the total amount of air that can be held in the lungs; sum of TV, ERV, IRV, and RV
- 22. The respiratory _______ is the alveolar and capillary wall together, which form an air-blood barrier that facilitates the simple diffusion of gases
- 24. The _____-alveolar pressure is the (intrapulmonary pressure) pressure of the air within the alveoli
- 25. Portion of the pharynx flanked by the conchae and oropharynx that serves as an airway
- 26. _____ law is the relationship between volume and pressure as described by the formula: P1V1 = P2V2
- 27. The ______ volume (RV) is the amount of air that remains in the lungs after maximum exhalation
Down
- 1. The ______ pressure is the pressure difference between the intrapleural and intra-alveolar pressures
- 3. One of three recesses (superior, middle, and inferior) in the nasal cavity attached to the conchae that increase the surface area of the nasal cavity
- 5. ______ breathing, (also, hyperpnea) mode of breathing that occurs during exercise or by active thought that requires muscle contraction for both inspiration and expiration
- 6. (Hb–O2) bound form of hemoglobin and oxygen
- 9. The ____ capacity (VC) is the sum of TV, ERV, and IRV, which is all the volumes that participate in gas exchange
- 10. The pulmonary _____ is the network of autonomic nervous system fibers found near the hilum of the lung
- 12. The thoracic wall ______ is the ability of the thoracic wall to stretch while under pressure
- 13. _____ pressure is the force exerted by each gas in a mixture of gases
- 14. The _____ respiratory group (DRG)is the region of the medulla oblongata that stimulates the contraction of the diaphragm and intercostal muscles to induce inspiration
- 16. (also, inhalation) process that causes air to enter the lungs
- 19. Tip of the external nose
- 20. bound form of hemoglobin and carbon dioxide
- 23. The ___ cartilage is the cartilage that supports the apex of the nose and helps shape the nares; it is connected to the septal cartilage and connective tissue of the alae