Combs C A, Smith O A, Astley C A, Feigl E O
Am J Physiol. 1986 Jul;251(1 Pt 2):R126-36. doi: 10.1152/ajpregu.1986.251.1.R126.
Bilateral carotid occlusion was performed in seven baboons during dynamic leg exercise, static arm exercise, feeding, rest, and sleep. The baroreceptor reflex effects on blood pressure, heart rate and interval, renal blood flow, and terminal aortic blood flow were determined during each behavior. The carotid sinus baroreflex increase in blood pressure and heart rate was greatest during sleep and least during exercise. The hindlimb and renal vasomotor responses followed different patterns. The baroreceptor reflex sensitivity for renal vasoconstriction was greatest during rest and least during sleep. The reflex sensitivity in the hindlimb was unaltered by behavior. Thus behavior modifies baroreceptor reflex responses in the heart and peripheral circulation in different patterns.
在七只狒狒进行动态腿部运动、静态手臂运动、进食、休息和睡眠期间，实施双侧颈动脉闭塞。在每种行为期间，测定压力感受器反射对血压、心率和间期、肾血流量以及主动脉末端血流量的影响。睡眠期间颈动脉窦压力反射引起的血压和心率升高最大，运动期间最小。后肢和肾血管运动反应遵循不同模式。肾血管收缩的压力感受器反射敏感性在休息时最大，睡眠时最小。后肢的反射敏感性不受行为影响。因此，行为以不同模式改变心脏和外周循环中的压力感受器反射反应。
