Question

10th class n.s 3rd lesson what is veins and arteries

Answer 1

Veins and arteries are blood vessels .Veins are thin walled blood vessels and arteries are thick walled blood vessels as blood pressure is high in arteries.

Answer 2

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★ Vein :- it is a blood vessels which transport blood towards the heart.


★ Artery :- it is a blood vessels which transports blood away from the heart.


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