Understand Your Heart - Know about Cardiovascular System
Cardiovascular System A human being is presumed to be 'alive' by the explicit presence of vital signs and the integrated biological functioning of organ systems. Normal symptoms like heartbeat, respiration and brain activity indicate the live activity of a person and are clinically confirmed by measuring the pulse, blood pressure and respiratory rate along with an assessment using pupillary response and spontaneous movement. The cardiovascular system is the motional system of the body, through which energy substances are conducted to their utility places, and the metabolites (waste products after consumption of energy) are moved out to appropriate organs from where they are excreted. The processors of the energy include a liquid tissue, the blood that flows through tubular channels called vessels. The entire circulation is maintained by the central pumping organ called the heart. Kindly take a look at the image above, which illustrates a closed system of tubes made up of pa...