[Reciprocal interaction in human forearm muscles during passive and active rest].
The reciprocal interaction in the forearm flexor in the human subjects were determined in the time of passive and active rest, using H-reflex testing. H-reflex was evoked by stimulation of n. medianus after 1, 10 and 150 ms after conditioned stimulus. The maximum of reciprocal inhibition was found on the beginning of passive rest; however, recover motoneurones activity coincided in the suppression of this inhibition. The recovery of motoneurones' responses during active rest was realized through increase of three phases of reciprocal inhibition. The possible mechanisms of the studied phenomenon were discussed.
Severynovs'ka
O V
OV
Dnipropetrovsky University of Education of Ukraine.
Murzin
O B
OB
D000293:Adolescent; D000328:Adult; D004558:Electric Stimulation; D004576:Electromyography; D005542:Forearm / Q000294:innervation / Q000502:physiology*; D006181:H-Reflex / Q000502:physiology*; D006801:Humans; D008475:Median Nerve / Q000502:physiology; D009132:Muscles / Q000294:innervation / Q000502:physiology*; D009433:Neural Inhibition / Q000502:physiology