Why the viens are provided with valves? Why arteries have thick wall?
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Answered by
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vein being with wider lumen there are chances of back flow of blood so their is present of valves which doesn't allow back flow of blood..
❤️❤️❤️❤️❤️❤️❤️arteries have thick wall so that blood flows in great pressure and reach to all parts of body.....................
hope it helps plz follow me.....
❤️❤️❤️❤️❤️❤️❤️arteries have thick wall so that blood flows in great pressure and reach to all parts of body.....................
hope it helps plz follow me.....
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Hey!
Here is your answer
Veins are provided with walls because these ensure that blood flows in one direction only.
Arteries have thick walls because the blood emerges from heart under high pressure.
Hope this helps :)
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