| Answer | Crossword Clue |
|---|---|
| myocardiograph | an instrument for recording the movements of heart muscle |
| myocardiographs | MYOCARDIOGRAPH, an instrument for recording the movements of heart muscle |
| cardiograph | an instrument for recording movements of the heart |
| cardiographs | CARDIOGRAPH, an instrument for recording movements of the heart |
| cardiographs | An instrument for recording heart muscle activity, such as an electrocardiograph |
| cardiograph | An instrument for recording heart muscle activity, such as an electrocardiograph |
| ergograph | An instrument for measuring and recording the work done by a particular muscle group |
| ergographs | An instrument for measuring and recording the work done by a particular muscle group |
