论文部分内容阅读
以循环系统为主,涉及多种器官的控制信息传递机构,是以交感神经传递物质norsdrenaline或从肾上腺髓质游离出来的adrenaline与效应细胞儿茶酚胺受体相结合之后才能实现其功能。种种脏器细胞表面都存在着能识别不同信息的肾上腺素能受体。1948年Ahlquist将肾上腺素能受体分为α和β二类,其后又研究出针对每型受体具有特异性的α和β阻滞剂。α、
The circulatory system is dominated by a variety of organs involved in the control of information delivery mechanism is the sympathetic neurotransmitter norsdrenaline or adrenaline free from the adrenaline and effector cells catecholamine receptor binding to achieve its function. There are adrenergic receptors on the surface of various organs that recognize different kinds of information. In 1948 Ahlquist divided adrenergic receptors into alpha and beta classes and later developed alpha and beta blockers specific to each type of receptor. α,