Blood pressure is a measurement of the force applied against the walls of the arteries as the heart pumps blood through the body. The pressure is determined by the force and amount of blood pumped and the size and flexibility of the arteries. The blood pressure is continually changing depending on activity, temperature, diet, emotional state, posture, physical state, and drugs.
Alternative Names
Diastolic blood pressure; Systolic BP; BP; Diastolic BP; Systolic blood pressure