👉 Hemerology is a medical concept that describes how blood vessels in the body are organized and how they distribute oxygen to the tissues. It is based on the idea of a vascular system, which consists of blood vessels that carry blood from the heart and other parts of the body to the rest of the body and organs. In hemerology, the heart plays a central role as it pumps blood throughout the body. As blood flows through each artery and vein in the body, it carries oxygenated blood
