Across
- 2. This is the muscle that is responsible for inflating and deflating the lungs
- 5. It is the pipe that sends air to the lungs
- 6. It is the organ that collects the air
Down
- 1. It is found at the end of the trachea and splits the air into each lung
- 3. These are the air sacs that exchange oxygen and carbon dioxide in the blood
- 4. These are the small air tubes that connect the bronchus to the alveoli