zellman04owoyhf zellman04owoyhf

23-03-2018
Biology

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What is a Description of a vein blood flow?

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nawalfarrukh123 nawalfarrukh123

31-03-2018

in veins blood flows from the body to the heart . veins carry deoxygenated blood. Most of our blood volume is carried in the veins (64%). Veins can expand to hold large amounts of blood. Veins are blood vessels that carry blood from the body back to the heart.

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