Across
- 4. another name for throat
- 6. voice box
- 7. internal sacs lined with moist epithelium
- 8. windpipe
- 12. turns red when bound with oxygen
- 13. usually caused by trauma and in horses can occur after dystocia
- 16. tiny dead-end sacs where gas exchange occurs
- 17. mild cases may recover with cage rest
- 19. where gases are exchanged with the environment
- 21. one of a pair of breathing tubes that branch into the lungs
- 22. interchange of oxygen and carbon dioxide
Down
- 1. causes circulatory problems such as left heart failure
- 2. depends on the characterization of fluid
- 3. pus in pleural space
- 5. inflammation of the lungs
- 7. owner may notice change in voice (bark or whinny)
- 9. narrowing of tracheal lumen
- 10. blood in pleural space
- 11. extensions of the body surface for gas exchange
- 14. milk white, lymphatic fluid
- 15. cause of non-septic pleural effusion
- 18. caused by recurrent airway obstruction
- 20. a thin breathing tube that branches from a bronchus within a lung