Most vascular smooth muscle including uterus. Pupillary dilator muscle. Pilomotor muscle. Liver
Contracts smooth muscle, constricts uterine vessels, mydriasis, erects hair, stimulates glycogenolysis.
Adrenergic & cholinergic nerve terminals. Platlets. Some vascular smooth muscle. Fat cells. Pancreatic B cells.
Inhibits transmitter release. Stimulates aggregation. Contracts smooth muscle. Inhibits lypolysis. Inhibits insulin release.
Heart, Juxtaglomerular cells of kidney
Stimulates increase heart rate and force. Stimulates renin release.
β1: increases sympathetic activation of the heart leading to increased contractility, HR, and increased conduction through the AV node
Airways, uterine, and vascular smooth muscle. Liver, Pancreatic B cells. Somatic motor neuron terminals(voluntary muscle). Heart.
Relaxes airways, uterine, and vascular smooth muscle. Stimulates glycogenolysis. Stimulates insulin release. Causes tremor. Stimulates heart rate and force.
Renal and other splanchnic blood vessels.
Dilates Renal &other splanchnic vessels.
M1: gastric acid secretion
M3: increases peristalsis, increases bladder contraction, increases exocrine gland secretions, bronchoconstriction, contracts the sphincter pupillae (miosis)