Across
- 3. The ... is the amount of air inhaled or exhaled during relaxed breathing.
- 8. The branching network of air passages.
- 9. The tiny air sacs of the lung.
- 10. Accounts for 85% percent of lung cancer cases.
Down
- 1. The right lung has ... lobes.
- 2. Membrane that covers the lung.
- 4. Important muscle for breathing.
- 5. The lung is part of the ... respiratory system.
- 6. The left lung has ... lobes.
- 7. Where the respiratory center is located.
- 8. Protects the lung.