Biology, asked by Kavya10068, 1 year ago

For blood test
Why blood is collected from viens but not from artery?

Answers

Answered by nikolatesla2
3
Venous pressure is also lower than arterial pressure, so there is less of a chance of blood seeping back out through the puncture point before it heals. Because of their thinner walls, veins tend to be larger than the corresponding artery in the area, so they hold more blood, making collection easier and faster.
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