blood that is short of oxygen is often coloured blue on diagrams. Which blood vessels should be coloured blue, those that carry blood to the lungs or those that carry it back to the heart?

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Strek asked Sep 2, 2022

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blood that is short of oxygen is often coloured blue on diagrams. Which blood vessels should be coloured blue, those that carry blood to the lungs or those that carry it back to the heart?

Biology
high-school

Strek asked Sep 2, 2022

by Strek

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14 votes

Answer:

to the lungs

Step-by-step explanation:

it needs to be reoxygenated so it goes back into the lungs

Pavel Kostenko answered Sep 6, 2022

by Pavel Kostenko

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