| Answer | Crossword Clue |
|---|---|
| ventilation | The supply of air to the lungs, esp. by artificial means |
| vacuums | space partially exhausted (as to the highest degree possible) by artificial means (as an air pump) |
| vacua | space partially exhausted (as to the highest degree possible) by artificial means (as an air pump) |
| cuirasses | An artificial ventilator that encloses the body, leaving the limbs free, and forces air in and out of the lungs by changes in pressure |
| irrigate | to supply with water by artificial means |
| spirophore | an apparatus for inducing artificial respiration by means of an airtight case for the body and an air pump |
| spirophores | SPIROPHORE, an apparatus for inducing artificial respiration by means of an airtight case for the body and an air pump |
