title: Motor time and reaction-time changes in children.
mesh_terms: D000161:Acoustic Stimulation; D000200:Action Potentials; D000367:Age Factors; D001307:Auditory Perception; D002648:Child; D002657:Child Development; D002675:Child, Preschool; D004576:Electromyography; D006225:Hand / Q000502:physiology; D006801:Humans; D008297:Male; D009043:Motor Activity; D009119:Muscle Contraction; D009132:Muscles / Q000502:physiology; D011930:Reaction Time