[Central effects on muscle activity].
D002490:Central Nervous System / Q000502:physiology*; D006801:Humans; D009132:Muscles / Q000502:physiology*; D009142:Musculoskeletal Physiological Phenomena; D009424:Nervous System Physiological Phenomena; D011712:Pyramidal Tracts / Q000502:physiology*
CENTRAL NERVOUS SYSTEM/physiology; MUSCLES/physiology; PYRAMIDAL TRACTS/physiology