Науковий вісник Львівського національного університету ветеринарної медицини та біотехнологій імені С.З. Ґжицького: Серія Ветеринарні науки (Nov 2019)

Influence of main characteristics of nervous processes on the sodium-potassium ratio in blood of cows

  • O. V. Zhurenko,
  • V. I. Karpovskiy,
  • O. V. Danchuk

DOI
https://doi.org/10.32718/nvlvet9524
Journal volume & issue
Vol. 21, no. 95
pp. 127 – 132

Abstract

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The goal of the study was to confirm the influence of nervous processes on the sodium-potassium ratio in the blood of cows. Blood sampling was performed twice, in summer and in winter. It was found that in animals with different types of HNA, the sodium-potassium ratio in the different blood fractions was slightly different, but was within the physiological limits. In particular, the index of sodium-potassium ratio in whole blood, serum and blood cells of cows, depending on the type of HNA and the seasons was respectively 1.6–2.5 r.u., 15.1–21.5 r.u. and 0.11–0.18 r.u. It should be noted that in cows of SBM and SBI type of HNA, this indicator in different fractions of blood, regardless of the season, did not differ significantly. The strength of nerve processes in summer (r = -0.53–0.58; P 0.05). Significant correlation was found between the type of HNA and the sodium-potassium ratio in whole blood, serum and blood cells (F = 7.8–21.0 > FU = 3.01; P FU = 4.26; P FU = 4.26; P FU = 4.26; P < 0.01). Therefore, the studies indicated a significant influence of the main characteristics of cortical nerve processes on the content of sodium and potassium in the blood of cows.

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