Ch. 16 - The Respiratory System
Across
- 4. The process of exchanging oxygen, carbon dioxide, and other blood solutes with the external environment.
- 7. This membrane covers the lungs and thoracic cavity.
- 9. The total amount of air inside the lungs at certain phases of the respiratory cycle.
- 13. Where are the cartilaginous rings located in the airway?
- 15. The nerve that controls the diaphragm and intercostal muscles.
- 16. A temporary cessation of breathing for greater than 20 seconds.
- 17. Nares, Septum, & Conchae are located.
- 18. The four stages of _________ include pulmonary ventilation, external gas exchange, gas transport in the blood and internal gas exchange.
- 19. Respiratory depression is the abnormal retention of CO2 in the blood.
- 20. Vocal Cords, Epiglottis & Glottis are located
- 21. This cavity contains the heart, lungs, esophagus, trachea, and thymus.
- 24. What muscle separates the thoracic and abdominal cavity?
- 26. Located on either side of the mediastinum and are made up of soft tissue that brings in oxygen and releases carbon dioxide.
- 27. Located between the bronchi and alveoli.
- 28. The volume of air remaining in the lungs after maximum forceful expiration
- 30. The degree of struggle with airflow through the respiratory tract during inspiration and expiration
Down
- 1. intercostal Muscles and the diaphragm are known as the _______.
- 2. Needed during lung expansion so that the alveoli sac open.
- 3. Causes acidosis due to respiratory depression and retaining CO2.
- 5. When a person takes more than 20 breaths per minute.
- 6. The cartilaginous rings are located.
- 8. What are the abducens, trigeminal and the accessory nerves.
- 9. The lower respiratory tract begins here with in the thorax.
- 10. The process of diffusing oxygen from the blood, into the interstitial fluid and into the cells.
- 11. The state of breathing quickly reduces the amount of CO2 in the blood.
- 12. This cavity is divided into two sections allowing air to move into the body, the passageway filters, humidifies and warms the air.
- 14. Nasopharynx, Oropharynx, & Laryngopharynx are located.
- 22. How does oxygen travel in the body in the red blood cell?
- 23. A state of reduced CO2 causing acidosis requires someone to breathe in a brown paper bag to increase CO2 levels.
- 25. Foreign bodies frequently get lodged here.
- 29. This is where gas exchange occurs in the lungs.