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Genrish500 [490]
3 years ago
5

Why the pulmonary arteries have light violet blood?​

Biology
1 answer:
Dmitriy789 [7]3 years ago
5 0

Answer:

The blood in the pulmonary artery is going to the heart to collect oxygen, and therefore has a low content of oxygen. So, the blood in the pulmonary artery is a violet colour because it has low oxygen. The blood in the pulmonary vein is oxygen rich, and so it gives a scarlet color.

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