The intensity of bleeding depends on the type of damaged blood vessel. Arterial bleeding is characterized by: • rapid and large bleeding; • severe pain in the injured part of the body. bosom; • scarlet color of blood (high concentration oxygen consumption); • bleeding under pressure, flows like a fountain. Arterial bleeding is very difficult to stop. Venous bleeding is characterized by: • blood flows smoothly from the wound, and does not flow like a fountain; • dark red or burgundy blood (low oxygen concentration).