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在血液循环的正常情况下,恒定高度血压的维持是借助于心血管系统不同部位所发出的大量反射所实现的。关于静脉参与循环反射性调节的的研究是比较少的。按公认的观点调节静脉血流的静脉张力是决定每分钟心脏体积大小的主要因素。对静脉张力的研究中曾确定存在着化学性及神经
In the normal case of blood circulation, the maintenance of a constant high blood pressure is achieved with the aid of a large number of reflections from different parts of the cardiovascular system. Studies on the involvement of veins in circulatory reflexes are relatively rare. It is generally acknowledged that adjusting the venous tension of the venous flow is a major factor that determines the size of the heart per minute. The study of venous tension has confirmed the existence of chemical and nerve