| Answer | Crossword Clue |
|---|---|
| oximetry | the use of an oximeter (an instrument for measuring oxygen in blood) |
| oximetries | OXIMETRY, the use of an oximeter (an instrument for measuring oxygen in blood) |
| oximeters | OXIMETER, an instrument for measuring oxygen in blood |
| oximeter | an instrument for measuring oxygen in blood |
| plethysmography | measurement by use of a plethysmograph, an instrument for measuring change in body part size due to blood flow |
| oximeter | an instrument for measuring continuously the degree of oxygen saturation of the circulating blood |
