circulatory system
no, veins are part of the circulatory system
Arteries and veins belong to the cardiovascular system.
Veins belong to the circulatory system, because they transport blood there for they belong to the circulatory system.
They are part of the cardiovascular system.
Pulmonary veins derive from the lungs. And reside in the cardiovascular system.
Veins
Veins are a parts of the circulatory system of the body that carry blood to the heart.
The circulatory system
Arteries veins and capillaries carry blood to and from the Heart in the Circulatory System.
The circulatory system is composed of heart,arteries,veins and capillaries.
Cardiovascular System
No, you can never grow your veins back but you can get surgery and new veins can be put into your veins system. P.S. My brother got a surgery. He is perfectly fine.