The heart rate and venous tone were controlled by high-pressure receptor baroreflex, while the peripheral resistance was controlled by high- and low-pressure receptor baroreflexes. 其中,心率和靜脈緊張度受動(dòng)脈壓力感受器反射控制,而外周阻力則同時(shí)受動(dòng)脈壓力感受器和心肺壓力感受器的反射控制。