Sympathetic noradrenergic nerve terminal proteins {alpha-receptor}, such as alpha-2 receptor, bind to norepinephrine strongest, epinephrine middle, and isoproterenol (ISO) lowest. Binding can cause vasoconstriction, uterine contraction, and mydriasis. Alpha-receptor agonist and alpha-receptor antagonist affect alpha-receptors.
Biological Sciences>Zoology>Organ>Nerve>Neural Chemical>Receptor
4-Zoology-Organ-Nerve-Neural Chemical-Receptor
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Date Modified: 2022.0224