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21. The three major blood vessels that make up the cardiovascular system are the

a. Right atria, left atria, left ventricle
b. Arteries, veins, capillaries
C. Tunica intima, tunica media, tunica externa
d. Aorta, superior vena cava, left ventricle

User Lekisha
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2 Answers

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B. arteries,veins,capillaries
User Paulo MiraMor
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Answer:

b. arteries,veins,capillaries

Step-by-step explanation:

User Sourabh Bhat
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