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Archive for July 21st, 2011

UNDERSTANDING BLOOD PRESSURE: NERVOUS AND ENDOCRINE SYSTEMS

Changes in blood pressure are orchestrated by the nervous system. Baroreceptors, specialized receptors in the aorta and arteries of the neck and thorax, send messages to the brain when modifications in blood pressure need to be made. This in turn signals changes in the rate and force of the contractions of the heart and in [...]

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