Circulatory System Q&A's
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Lying down can help since it makes it easier for the heart to push blood to the brain and the main organs. Make sure that you drink extra water before going to sleep. Low blood pressure is often a sign of dehydration. We should drink a minimum of 2 ... Read more >
Healthy blood pressure ranges from 120/75 to 140/85. The higher is the systolic pressure—the pressure in the arteries when the heart is pumping. The lower the diastolic pressure—the pressure in the arteries when the heart is at rest, in ... Read more >