asked 46.2k views
5 votes
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

asked
User Lekisha
by
9.3k points

2 Answers

3 votes
B. arteries,veins,capillaries
answered
User Paulo MiraMor
by
8.2k points
3 votes

Answer:

b. arteries,veins,capillaries

Step-by-step explanation:

answered
User Sourabh Bhat
by
7.4k points
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