Across
- 5. production and maturation of immune cells
- 8. causes contractions for respiration
- 11. separates the superior lobe from the middle lobe
- 13. in the left lung
- 15. aids functioning of lungs
- 18. protects the heart, lungs and vessels
- 19. at the highest point of the lung
Down
- 1. covers the lungs
- 2. between the ribs
- 3. transporting deoxygenated blood from the heart towards the lungs
- 4. in the left side of the mediastinum
- 6. at the lower part of the lungs
- 7. facilitate gas exchange and oxygen transport
- 9. divides the lungs into lobes
- 10. in front of the heart, between the sternum and the heart
- 12. protects the vital organs in the chest
- 14. in the mediastinum
- 16. in the left side of the thoracic cavity
- 17. pumps blood throughout the body
- 18. transports air between the nose/mouth and the lungs
