There at two type of blood vessels in our body - arteries and veins. Arteries are thick, elastic tubes that carry blood from the heart to the organs. The veins carry blood from the organs back to the heart.
Why do arteries have thicker walls as compared to veins?
A. They have no valves, as compared to veins.
B. They have to carry oxygen-rich blood.
C. The pressure of blood flow is higher in them.
D. They have fat deposits due to unhealthy eating.
Answers
Answered by
0
Answer:
C
Explanation:
The pressure of blood is higher in them.
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Answered by
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Answer:
number c. is correct.
Explanation:
the vein's pressure of blood flow is higher because down to up.
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