Q.

When intramuscular EMG is required to look into the electrical activities of deeper or overlaid muscles, electrodes are used.

A. plate shape electrodes
B. surface electrodes
C. thin thread electrodes
D. fine wire electrodes
Answer» D. fine wire electrodes
Explanation: When intramuscular EMG is required to look into the electrical activities of deeper or overlaid muscles, thin and flexible fine wire electrodes are used. These electrodes are inserted into the muscle site of interest. The needle or steel cannula is removed, and the electrode wires are connected to the steel spring adapters to minimize movement artefacts.
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