title: Some aspects of the physiology of the autonomic nervous system.
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000494:pharmacology; D001341:Autonomic Nervous System / Q000187:drug effects / Q000502:physiology*; D001794:Blood Pressure / Q000187:drug effects; D006321:Heart / Q000294:innervation; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D009119:Muscle Contraction / Q000187:drug effects; D018377:Neurotransmitter Agents; D009638:Norepinephrine / Q000378:metabolism; D010210:Papillary Muscles / Q000187:drug effects; D011941:Receptors, Adrenergic / Q000187:drug effects*; D013565:Sympatholytics; D009435:Synaptic Transmission; D014666:Vasomotor System / Q000187:drug effects / Q000502:physiology
chemical_list: D000319:Adrenergic beta-Antagonists; D018377:Neurotransmitter Agents; D011941:Receptors, Adrenergic; D013565:Sympatholytics; D009638:Norepinephrine