Question

what is the structural difference between behind and arteries plz answer fast​

Answer 1

Arteries have thick, elastic, muscular walls whereas veins have thin walls with few elastic fibres. Arteries need these properties to give them the strength and elasticity needed to cope with the high pressure surges of oxygenated blood coming from the heart.

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Answer 2

✪ Required Answer ➺

Arteries have thick, elastic, muscular walls whereas veins have thin walls with few elastic fibres. ... Veins have one-way valves whereas arteries do not have any valves. Veins need valves as the blood flowing through them is at such a low pressure that they need something to prevent it going backwards.

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