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Chapter 14

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Blood Pressure

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Lecture Notes

Blood pressure is simply the measure of the force of blood pushing against the walls of the arteries as the blood travels through our circulatory system, and so there are two different types of blood pressure that you see: you see a systolic number over a diastolic number when you get your blood pressure. The systolic is the pressure when the heart contracts or beats, and the diastolic pressure is when the heart relaxes or is at rest.