what is blood pressure? how it is measure? give one difference between systolic pressure and diastolic pressure.
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blood pressure means the rate of flow of blood in body.it is measured by sphygmomanometer. systolic pressure is the maximum and diastolic is the minimum pressure of blood
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=> the pressure of flow of blood inside the body is known as blood pressure
SYSTOLIC PRESSURE : The minimum pressure at which blood leaves the heart through the main artery during contraction phase is called Systolic pressure.
Normal value of Systolic Pressure is 120mm Hg
DIASTOLIC PRESSURE : The minimum pressure in the arteries during the relaxation phase of heart is called Diastolic pressure.
The Normal value of Diastolic pressure is 80mm Hg.
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