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Hoochie [10]
3 years ago
10

Which statement best explains this type of blood vessel and the function of these vessels’ valves?

Health
1 answer:
telo118 [61]3 years ago
6 0
The second statement best explains the type of blood vessel and the function of these vessels' valves - <span>These are veins, which prevent the backflow of blood because the walls have little muscle to pump blood back to the heart.
</span>
Veins are large blood vessels which carry blood back to the heart. <span>Veins have a system of valves to prevent back-flow.</span>
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