The accepted model of autonomic control of heart rate (HR) during dynamic exercise
indicates that the initial increase is entirely attributable to the withdrawal of parasympathetic …

Autonomic nervous system adjustments to the heart and blood vessels are necessary for
mediating the cardiovascular responses required to meet the metabolic demands of working …

During dynamic exercise, mechanisms controlling the cardiovascular apparatus operate to
provide adequate oxygen to fulfill metabolic demand of exercising muscles and to guarantee …

Within the past 20 years numerous animal and human experiments have provided
supportive evidence of arterial baroreflex resetting during exercise. In addition, it has been …

Activation of skeletal muscle fibers by somatic nerves results in vasodilation and functional
hyperemia. Sympathetic nerve activity is integral to vasoconstriction and the maintenance of …

After considerable debate and key experimental evidence, the importance of the arterial
baroreflex in contributing to and maintaining the appropriate neural cardiovascular …

Appropriate cardiovascular adjustment is necessary to meet the metabolic demands of
working skeletal muscle during exercise. The sympathetic nervous system plays a crucial …

Lower resting heart rate and high autonomic vagal activity are strongly associated with
superior exercise capacity, maintenance of which is essential for general well-being and …

Baroreceptors are mechanosensitive elements of the peripheral nervous system that
maintain cardiovascular homeostasis by coordinating the responses to external and internal …

As a primary component of homeostasis, the sympathetic nervous system enables rapid
adjustments to stress through its ability to communicate messages among organs and cause …