Final answer:
EMG (Electromyogram) is a technique that uses electronic equipment to accurately measure a person's neuromuscular and autonomic activity. It involves recording the electrical activity produced by muscles when they are at rest and when they are contracting.
Step-by-step explanation:
EMG (Electromyogram) is a technique that uses electronic equipment to accurately measure a person's neuromuscular and autonomic activity. It involves recording the electrical activity produced by muscles when they are at rest and when they are contracting. Electrodes are placed on the skin to detect and record the electrical signals.