Across
- 3. The lungs have different _____ in each of them. 3 in the right and 2 in the left.
- 5. The branches of bronchi.
- 6. The dome-shaped muscle beneath the lungs that helps facilitates the exhalation and inhalation.
- 7. The singular form of bronchi
- 8. A process that equips human to take oxygen and release carbon dioxide.
Down
- 1. The tiny hairs that help filter the dirt and dust in our trachea and cilia.
- 2. A disease that happens in our lungs, attacking the air sacs.
- 4. The air sacs that helps the process of gas exchange.
- 9. The tube that connects the nose to the lungs.