Construct a graph for Experiment 1 to compare how variable forces affected the subject’s EMG. Plot the results from both forearms (dominant versus non-dominant) on the same graph. Include a full caption for the graph.
Construct a graph for Experiment 1 to compare how variable forces affected the subject’s EMG. Plot the results from both forearms (dominant versus non-dominant) on the same graph. Include a full caption for the graph.
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
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Construct a graph for Experiment 1 to compare how variable forces affected the subject’s EMG. Plot the results from both forearms (dominant versus non-dominant) on the same graph. Include a full caption for the graph.

Transcribed Image Text:This table presents data on muscle activity and force at different clenching intensities for both dominant and non-dominant hands. The measurements include electromyography (EMG) signals and the corresponding force at peak mean.
| Clench Intensity | Dominant Int. EMG mean (mV) | Dominant Force at peak mean (kg) | Non-dominant Int. EMG mean (mV) | Non-dominant force at peak mean (kg) |
|------------------|-----------------------------|---------------------------------|---------------------------------|-------------------------------------|
| S force | 0.025402 | 2.875393 | 0.043988 | 3.415728 |
| M force | 0.038906 | 5.38836 | 0.06832 | 5.284795 |
| L force | 0.062518 | 7.689411 | 0.095219 | 7.102197 |
| XL force | 0.16938 | 16.130629 | 0.23855 | 16.258058 |
**Explanation:**
- **Clench Intensity**: Represents different levels of force applied during clenching: small (S), medium (M), large (L), and extra-large (XL).
- **Dominant & Non-dominant Int. EMG mean (mV)**: Measures the average electrical activity in the muscles of the dominant and non-dominant hand during clenching. Higher values indicate more muscle activity.
- **Dominant & Non-dominant Force at peak mean (kg)**: Indicates the average peak force exerted by the dominant and non-dominant hands. Higher values reflect greater force applied during clenching.
This data can be used to compare muscle activity and force between the dominant and non-dominant hands under varying intensities, providing insights into muscle performance and balance.
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