体内许多代谢过程的调节,都有儿茶酚胺类激素的参与。这类激素要与一类肾上腺能受体结合后才能发挥其特定的生理作用。这类受体广泛地存在于体内的多种器官中。如:气管、心肌、肝脏、胰、脂肪组织、血管和骨骼肌等。这种受体可以分成α-、β- The body’s regulation of many metabolic processes, there are catecholamine hormones involved. These hormones with a class of adrenergic receptors to play their specific physiological role. Such receptors are widely found in many organs in the body. Such as: trachea, myocardium, liver, pancreas, adipose tissue, blood vessels and skeletal muscle. This receptor can be divided into α-, β-