Across
- 3. Brings air to the nose, where it is warmed and humidified
- 5. Organ that expands and contracts, to give space to the lungs to breathe in, or removes space to force the lungs to exhale
- 6. Where the gas exchange occurs
Down
- 1. Organ that takes oxygen in (provoking expansion) and takes carbon dioxide out (provoking contraction)
- 2. Responsible of taking the air from bronchi to alveoli
- 4. Filters the air we inhale and transports it to the bronchi