What are the parameters of blood pressure in humans, what do they depend on?

According to approved international standards, normal blood pressure is within the systolic (upper) -120-139 mm Hg; diastolic-70-89 mm Hg Systolic pressure depends on the value of cardiac output, diastolic pressure depends on vascular tone (arterioles). Many factors can influence the value of these numbers. For example, stress or exercise increases blood pressure, while it can decrease during sleep.



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