Yes they are.
no, veins are part of the circulatory system
They are part of the cardiovascular system.
The circulatory system is composed of heart,arteries,veins and capillaries.
The heart is part of the circulatory system which also includes the arteries, veins, and capillaries.
According to biologists, the part of the circulatory system that has the most blood is known as the systemic veins.
The jugular veins are part of the circulatory system.
Circulatory system and Cardiovascular system
The circulatory system includes the heart, veins, arteries and capillaries.
Yes, they are part of it, including the arteries and the capilaries.
Yes, they are part of it, including the arteries and the capilaries.
circulatory system
The heart and the lungs play a major role in the circulatory system. The circulatory system also include the arteries, capillaries, and veins.