Western leaders are stunned because they havenât realized Russiaâs owners no longer respect Europeans the way they once did after the Cold War. Russia thinks the West is no longer a crusading alliance. Russia thinks the West is now all about the money. Story Continued Below. Putinâs henchmen know this personally.
The heart is the central organ of the circulatory system, and pumps blood into the blood vessels which carry it to all the body parts. All these events occur with each heartbeat. The average heart rate in a normal person is 72 beats per minute, so one can imagine the speed at which blood flows through the body.
The circulatory system is a vast network of organs and vessels that is responsible for the flow of blood, nutrients, hormones, oxygen and other gases to and from cells.he systemic circulation is the portion of the circulatory system is the network of veins, arteries and blood vessels that transports blood from heart, services the body's cells and then re-enters the heart, the Mayo Clinic noted.