Question

Which of these is not included in the vascular system?
a. Heart
b. Blood
c. Blood Vessels
d. Liver ​

Answer 1

Answer:

C. blood vessels

Explanation:

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Answer 2

• A blood vessel is a blood vessel that circulates blood in a person or animal's body.
• Arterioles are tiny branches of arteries that convey blood out from the heart.
• Venules are very small branches that gather blood from numerous organs and components and join together to produce veins that return blood to the heart.
• Capillaries are small, thin-walled arteries that link the arterioles and venules; nutrients and wastes are transferred between the blood and bodily tissues via capillaries.