ORIGIN
When your heart beats, it pumps blood round your body to give it the energy and oxygen it needs. As the blood moves, it pushes against the sides of the blood vessels. The strength of this pushing is your blood pressure. More is the push , more the pressure on blood vessels, high is the BP and vice versa.
When your heart beats, it pumps blood round your body to give it the energy and oxygen it needs. As the blood moves, it pushes against the sides of the blood vessels. The strength of this pushing is your blood pressure. More is the push , more the pressure on blood vessels, high is the BP and vice versa.