Study of nerve fibers nature reinforcing duodenal contractions by electrical stimulation of sympathetic nerve

Study of nerve fibers nature reinforcing duodenal contractions by electrical stimulation of sympathetic nerve

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The subject pomyslnaszycie.com of the article is to investigate the mechanism of increased reactions by electrical stimulation of the sympathetic nerve.Materials and methods: Experiments on dogs have shown that stimulant reactions during blockade of a-adrenergic by phentolamine and (3-adrenergic receptors with propranolol were completely eliminated by lizer-gol —the blocker of 5-HT12-receptors.Results: Infusion of lizergol did not influence on duodenal motor activity and the function of equi-jec 7 the vagus nerve.

Conclusion: Effector neuron is found out to be serotonergic and its action is provided by 5-HT1 2 receptors.