Question

Describe the differences and similarities between the structure of the artery and the structure of the vein.

Explain the differences in structure between the artery and vein.

Explain how the structure of veins prevents the backflow of blood.

Answer 1

Answer:

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Answer 2

Explanation:

The arteries have thicker smooth muscle and connective tissue than the veins to accommodate the higher pressure and speed of freshly-pumped blood. The veins are thinner walled as the pressure and rate of flow are much lower.