Question

question 1
all of the parts of the body on this list are a part of the cardiovascular system except:
veins
heart
arteries
lungs

Explanation:

The cardiovascular system consists of the heart, blood vessels (arteries, veins, capillaries). The lungs are part of the respiratory system, which works with the cardiovascular system (e.g., for gas exchange), but are not part of the cardiovascular system itself.

Answer:

lungs