Electromyography.
D003391:Cranial Nerves / Q000502:physiology*; D004576:Electromyography; D006801:Humans; D009046:Motor Neurons / Q000502:physiology; D009132:Muscles / Q000294:innervation*; D009431:Neural Conduction; D010525:Peripheral Nerves / Q000502:physiology