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No; highest concentration of HIV is in blood.
sleen
pulmonary vein or lungs
the androgerodamus vein has the most
pulmonary veins
Carbon dioxide
pulmonary arteries
Left atrium.
Pulmonary arterial system has high pressure but low oxygen concentration.
the coronary arteries Which blood vessels contain blood that is higher in oxygen? -Pulmonary Veins
I think that its in the brain. Our brain cannot function, and so those our whole body(except for the heart?), if it did not get blood that supplies oxygen.
Blood volume and Concentration