why blood is donated by veins not by the artries
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Because arteries contain deoxiganated blood.
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IT IS BECAUSE -
Veins are close to the surface of the skin. This makes the process easier by avoiding a deep needle plunge just to draw a bit of blood. Arteries, on the other hand, are a tad bit deeper.
The walls of veins are thinner than arteries’.
The blood pressure in veins is less than that in arteries.
Hope it will help you friend :)
Veins are close to the surface of the skin. This makes the process easier by avoiding a deep needle plunge just to draw a bit of blood. Arteries, on the other hand, are a tad bit deeper.
The walls of veins are thinner than arteries’.
The blood pressure in veins is less than that in arteries.
Hope it will help you friend :)
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