Viens and arteries are part of the circulatory system and play an instrumental role in health. Veins and arteries are responsible for moving formed and unformed components of the blood to every cell in the body in a closed system, beginning and ending with the heart.

The field of veterinary medicine in the 21st century is one of the most exciting medical professions in which to work. The skills of a veterinarian are practiced with cutting-edge technology and treatment options, and the profession offers a wide range of career choices.