The human vascular system is an integral part of the body, which ensures the transfer of blood and transportation of necessary substances to all organs and tissues. It consists of vessels of three types: arteries, veins and capillaries. Arteries carry blood from the heart to the organs and tissues, veins, on the contrary, transport blood from the organs to the heart, and capillaries provide the exchange of substances between blood and tissues. This structure allows for optimal delivery of oxygen and nutrients to the cells of organs and removal of waste from them.
The vascular system plays an important role in maintaining the vital activity of the body and can be significantly disturbed by various factors, which can have serious consequences for human health.