Fundamental difference in the reactivity of the blood vessels in skin compared with those in muscle; blood flow response in these two beds to ischemia, and to intra-arterial injections of methacholine, epinephrine and noradrenalin before and after administration of antiadrenergic drugs.
D018674:Adrenergic Antagonists; D001775:Blood Circulation; D004837:Epinephrine / Q000494:pharmacology*; D006439:Hemodynamics; D006801:Humans; D007269:Injections, Intra-Arterial; D007511:Ischemia; D016210:Methacholine Chloride; D009132:Muscles; D009638:Norepinephrine / Q000494:pharmacology*; D013565:Sympatholytics
D018674:Adrenergic Antagonists; D013565:Sympatholytics; D016210:Methacholine Chloride; D009638:Norepinephrine; D004837:Epinephrine
ARTERENOL/effects; BLOOD CIRCULATION; EPINEPHRINE/effects; METHACHOLINE; SYMPATHOLYTICS/effects