Central control of movement. IV. Control systems operating on spinal reflex mechanisms.
D005246:Feedback; D006801:Humans; D009046:Motor Neurons / Q000502:physiology; D009475:Neurons, Afferent / Q000502:physiology; D012018:Reflex; D013116:Spinal Cord / Q000502:physiology*; D013569:Synapses / Q000502:physiology; D009435:Synaptic Transmission