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Regulation of Blood Pressure | Physiology | Geeky Medics

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Blood pressure (BP) can provide insight into the workings of the heart and vessels of the body. BP is controlled by a variety of complex physiological mechanisms which allow both short-term adaptation and longer-term maintenance of BP within a normal range. Blood pressure which is too high or too low can lead to a wide range of pathology (e.g. ruptured blood vessels, reduced perfusion to organs) and therefore the mechanisms which maintain BP homeostasis need to be robust. Blood pressure can be measured in a number of different ways, with the most common being systolic and diastolic blood pressure: Mean arterial blood pressure (MABP) is another method of assessing blood pressure:1 MABP can be calculated from the SBP and DBP using the following formula: The baroreceptor reflex is a neurally-mediated reflex that regulates blood pressure in the short term. This reflex is crucial for maintaining blood pressure throughout the day, and in its absence, even a slight change in posture could lea

Access all our resources with a subscription ⚡️ Supercharge your learning with access to OSCE stations , virtual patients , question banks , flashcards and more. Learn more ✨ Introduction Blood pressure (BP) can provide insight into the workings of the heart and vessels of the body. BP is controlled by a variety of complex physiological mechanisms which allow both short-term adaptation and longer-term maintenance of BP within a normal range. Blood pressure which is too high or too low can lead to a wide range of pathologies (e.g. ruptured blood vessels, reduced perfusion to organs), and theref

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