Misconceptions about Blood and its’ circulation

If we know that blood is red, why do textbooks still perpetuate the idea that deoxygenated blood is blue? When one looks down at their wrists, we see ‘blue veins’, but why? I decided to conduct my own study into misconceptions about Blood and its’ circulation a number of years ago with a Key Stage 3 cohort, and in this podcast, I'll be sharing my findings. 

Episode metadata supplied by the publisher feed · Published Dec 28, 2019

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Misconceptions about Blood and its’ circulation

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