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. The heart, the blood, and the blood vessels make up a system for the transport of gases, nutrients, and chemical wastes. The primary functions of the circulatory system are the following:1  To transport nutrients and oxygen to the cells.2  To remove waste and carbon dioxide from the cells.he Circulatory System. The heart, the blood, and the blood vessels make up a system for the transport of gases, nutrients, and chemical wastes. The primary functions of the circulatory system are the following: