What is in the cardiovascular system?

Answer 1

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 (remember there are four chambers and its starts on the left) it then goes into the left ventricle where its ready to be pumped to muscle and tissue by the aorta (a large artery) regardless of where the oxygen goes capilleries around muscles diffuse the oxygen and glucose of the red blood cells and its then giving to the muscles giving movement. the blood no its given its oxygen away is now deoxygenated.

Answer 2

Cardiovascular references everything in the body that plays a part in circulating the blood.

The center of this system is the heart, but is has miles of tubing attached to it which holds and transports the blood throughout the body. This system connects all of the other systems within the body by providing the required nutrients necessary to maintain health, heal tissue, and remove the toxins and wastes.

In short, the highways and byways of the body are found in the cardiovascular system.