在这次大会上,有关心血管生理的内容较多,现就较重要的几个方面,作一简介。一、心血管活动的神经调节腹外侧延髓在心血管活动调节中的作用,近年来已日益引起重视。Caver-son 等观察到,腹外侧延髓头端的加压区神经元,直接投射到脊髓内的交感区,并接受下丘脑和外周心血管感受器来的传入信息,从而参与循环控制的整合机制。在腹外侧延髓已找到一些单位,其轴突直达孤束 At this conference, there are more contents about cardiovascular physiology, and we now give a brief introduction on the more important aspects. First, the cardiovascular activity of the regulation of the ventral medulla oblongata in the regulation of cardiovascular activity in recent years has attracted increasing attention. Caver-son et al. Observed that the neurons in the pressure zone of the rostral ventrolateral medulla directly project into the sympathetic zone in the spinal cord and accept the afferent information from the hypothalamus and peripheral cardiovascular receptors, thereby participating in the integration mechanism of circulatory control. In the ventral medulla oblongata have been found in some units, the axons directly to the solitary tract