theblood-pressure.blogspot.com — Blood pressure indicates the force exerted by the blood against the blood vessel walls. Blood pressure is generated by the heart pumping blood into the arteries and is regulated by the response by the arteries to the flow of blood. The blood pressure of an individual is expressed in two ways - systolic and diastolic blood pressure.
Sep 5, 2011 View in Crawl 4
SharpedonSep 10, 2011
I loved this article, very well written and informative!