Enlightened witnesses can be those who themselves have risen from the depths. Individuals who have overcome great odds and great adversity. Sometimes this is the very thing required to create lasting empathy and feeling. For when we identify, we can extend ourselves that much more.
The Cardiovascular system links all the parts of our body and consists of the heart, blood vessels, and blood. The Cardiovascular system carries needed substances to cells and carries waste products away from cells.
The blood circulatory system (cardiovascular system) delivers nutrients and oxygen to all cells in the body. It consists of the heart and the blood vessels running through the entire body. The arteries carry blood away from the heart; the veins carry it back to the heart.The system of blood vessels resembles a tree: The trunk, the main artery (aorta), branches into large arteries, which lead to smaller and smaller vessels.he largest artery in the body. It carries oxygen-rich blood away from the heart to vessels that reach the re... Atria. The chambers of the heart, to which the blood returns from the circulation.... Blood. A tissue with red blood cells, white blood cells, platelets, and other substances suspended in fluid called p...