Lympathetic System
Across
- 5. air left in lungs after forced expiration
- 6. supply of blood to alveoli
- 11. volume of air in respiratory system that never reached the alveoli
- 12. windpipe
- 13. amount of air moving in and out of the lungs during normal respiration
- 17. seperates thoracic cavity from abdominal cavity
- 19. recieves air from nasal cavity and air food and water from oral cavity
- 20. movement of gasses across the alveoli
- 21. gas exchange
- 22. helps lungs inflate when born, keeps alveoli open
Down
- 1. deoxygenated blood from right side of heart is converted to oxygenated blood
- 2. thin skeletal muscle
- 3. exhaled air has
- 4. bunch of grapes
- 7. number of breaths each minute
- 8. inhaled air has
- 9. movement of air
- 10. regulates flow of gases into respiratory tract, prevents anything other than gases to enter
- 14. trachea splits into right and left bronchi
- 15. back of mouth
- 16. inspired gasses distribute throughout the lungs
- 18. air filled cavity in bone
- 23. air enters external nares