Physiological tremor.
D003080:Cold Temperature; D004594:Electrophysiology; D006801:Humans; D009046:Motor Neurons; D009119:Muscle Contraction; D009475:Neurons, Afferent; D009476:Neurons, Efferent; D010507:Periodicity; D012018:Reflex; D014202:Tremor / Q000503:physiopathology*