Question

what is blood pressure?what is diastolic and systolic ?how to measure blood pressure?

Answer 1

diastolic is the pressure in your arteries.
systolic is the pressure in your veins.
diastolic > systolic

Answer 2

Blood Pressure :-

The force that blood exert against the wall of a vessels is called blood pressure.

Systolic blood pressure :-

The blood pressure of blood inside the artery during ventricular systole it is about 120 mm of Hg.

Diastolic blood pressure :-

The pressure in artery during ventricular diastole it is about 80 mm of Hg.

sphygmomanometer is used to measure blood pressure.