[Effect of structures of the ventral surface of the medulla oblongata on coupled vascular functions of the small intestine].
The effect of the ventrolateral medulla electrical stimulation of various intensity on resistance, capacitance and exchange functions was studied in the vascular bed of the small intestine. Brain activation with superliminal current applied to a point 2 mm rostral-wise of the middle of the twelfth cranial nerve rootlets has been shown to produce the strongest effect on the precapillary resistance of the vascular bed, whereas brain stimulation in a point 2 mm caudal-wise of this level produces a much stronger effect on the postcapillary small intestine resistance.
V A
VA
Kul'chitskiĭ
B I
BI
Tkachenko
D000818:Animals; D001794:Blood Pressure; D002196:Capillaries / Q000502:physiology; D002415:Cats; D004558:Electric Stimulation / Q000379:methods; D005260:Female; D006874:Hydrostatic Pressure; D007421:Intestine, Small / Q000098:blood supply*; D008297:Male; D008526:Medulla Oblongata / Q000502:physiology*; D012039:Regional Blood Flow; D014655:Vascular Resistance
Vliianie struktur ventral'noĭ poverkhnosti prodolgovatogo mozga na sopriazhennye funktsii sosudov tonkoĭ kishki.