Norepinephrine Secretion Inhibition

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Norepinephrine Secretion Inhibition Definition

Norepinephrine Secretion Inhibition consists of interference with, or restraint of, the activities involved in release into the bloodstream of a catecholamine hormone and sympathetic neurotransmitter (norepinephrine) involved in stimulation of alpha-adrenergic (vasoconstriction), beta(1)-adrenergic (increase myocardial contractility, heart rate, and AV conduction), and beta(2)-adrenergic (peripheral vasodilation) activity. Alteration of positive or negative feedback mechanisms can affect hormone release.