Cardiovascular system pumps blood from your heart to the body. The blood enters through the atria then releases into the ventricle then it goes to the heart.
Cardiovascular is related to heart functioning and various blood vessels. It relates to the heart and the various blood vessels, like arteries and veins. It can also be used to refer to...
it starts with gaseous exchange in the lungs were oxygen is diffused into the blood stream in the red blood cells it is then pumped back to the heart by the pulmonery vein into the left atrium...