[Mechanism of the occurrence of evoked motor activity in the lymphatic center of the frog].
In the frog isolated spinal cord, the main parameters of spike activity of the lymphatic center's motoneurons were studied in normal conditions and in altered rhythm of their functioning. Artificial excitation of the lymphatic center by means of stimulation of the dorsal roots, irrespective of the electrical stimuli rate (within the range 1-5 Hz), was shown to induce the same regularities of the evoked motor activity generation in the lymphatic center in the altered rhythm, as in the spontaneous activity of the motoneurons. The main parameters of the evoked activity of motoneurons under these conditions are not significantly dissimilar to the respective parameters of spontaneous activity, either.
D000200:Action Potentials; D000818:Animals; D004558:Electric Stimulation / Q000379:methods; D005071:Evoked Potentials; D066298:In Vitro Techniques; D008221:Lymphoid Tissue / Q000502:physiology*; D009046:Motor Neurons / Q000502:physiology*; D011896:Rana temporaria; D013116:Spinal Cord / Q000502:physiology*; D013126:Spinal Nerve Roots / Q000502:physiology
O mekhanizme vozniknoveniia vyzvannoĭ motornoĭ aktivnosti limfaticheskogo tsentra liagushki.