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Sympathetic Stimulation
Activation of the sympathetic nervous system, leading to "fight or flight" responses such as increased heart rate and blood flow to muscles.
Parasympathetic Stimulation
Activation of the parasympathetic nervous system, leading to a decrease in heart rate and increase in digestive activity.
Stroke Volume
The volume of blood pumped by the heart's left ventricle in one contraction.
Blood Pressure
The pressure of circulating blood on the walls of blood vessels, typically measured on the arteries, essential for circulating oxygen and nutrients.
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