blood pressure

blood pressure
noun Date: 1873 pressure that is exerted by the blood upon the walls of the blood vessels and especially arteries and that varies with the muscular efficiency of the heart, the blood volume and viscosity, the age and health of the individual, and the state of the vascular wall

New Collegiate Dictionary. 2001.

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  • blood pressure — Physiol. the pressure of the blood against the inner walls of the blood vessels, varying in different parts of the body during different phases of contraction of the heart and under different conditions of health, exertion, etc. Abbr.: BP Cf.… …   Universalium

  • blood pressure — the pressure of blood against the walls of the main arteries. Pressure is highest during systole, when the ventricles are contracting (systolic pressure), and lowest during diastole, when the ventricles are relaxing and refilling (diastolic… …   The new mediacal dictionary

  • blood pressure — The force of circulating blood on the walls of the arteries. Blood pressure is taken using two measurements: systolic (measured when the heart beats, when blood pressure is at its highest) and diastolic (measured between heart beats, when blood… …   English dictionary of cancer terms

  • blood pressure — noun a) The pressure exerted by the blood against the walls of the arteries and veins; it varies during the heartbeat cycle, and according to a persons age, health and physical condition. the great majority of people who have serious conditions… …   Wiktionary

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