Across
- 4. connects larger bronchi to the alveoli
- 7. main organ of the respiratory system
- 8. enable airflow to and from the lungs
- 9. filters incoming air, removing dust and particles
Down
- 1. main airways into the lungs
- 2. common pathway for both air and food
- 3. plays a crucial role in gas exchange
- 5. primary entry point for air
- 6. allows air to pass through it while preventing food and drink from blocking the airway