Get to know the functions of your heart, blood vessels, and blood itself and how they work together to maintain your health.

Effects on the cardiovascular system After periods of prolonged immobility, the cardiovascular system undergoes dramatic and extensive changes. Water loss and a phenomenon called cardiac ...

With aging there are changes in the cardiovascular system, which result in alterations in cardiovascular physiology. The changes in cardiovascular physiology must be differentiated from the effects of ...

Why is it important to eat healthily and get exercise? Doing these things keeps your blood flowing well through your circulatory system, which is key to staying healthy. The job of your circulation is ...