| Answer | Crossword Clue |
|---|---|
| TRACHEA | Air line to the lungs |
| ALVEOLAR | Pertaining to the lungs' air sacs |
| ALVEOLAR | Of the lungs' air cells |
| INHALE | Fill the lungs with air. |
| ALVEOLI | Tiny air sacs in the lungs |
| DEFINEINSPIRATION | Say 'the drawing of air into the lungs'? |
