| Answer | Crossword Clue |
|---|---|
| ALVEOLAR | Pertaining to the lungs' air sacs |
| ALVEOLI | Tiny air sacs in the lungs |
| CARDIOPULMONARY | Pertaining to the heart and lungs |
| GASTROPULMONARY | Pertaining to the stomach and lungs. |
| LOBAR | Pertaining to the lungs, e.g. |
| TRACHEA | Air line to the lungs |
