14+ Human Body Blood Flow Diagram. The walls of most blood vessels have three distinct layers: Because blood returning from the body is relatively poor in oxygen.
Blood flow of the human heart. Blood circulatory system of human body. You must have seen the human heart diagram.
Blood circulatory system of human body.
14+ Human Body Blood Flow Diagram. Local regulation of blood flow. Importantly, flow will only occur when a pressure difference exists. Note that these are the only veins in the body that contain oxygenated blood; The way blood flows in the human body is unique, and it is quite efficient too.