Comment on Is there any reason we were taught in school that blood is blue in the body until it reaches oxygen and then it turns red other than our veins look blue?

Kolanaki@pawb.social ⁨4⁩ ⁨weeks⁩ ago

I’ve only heard it refently that it isn’t and it made me wonder if that is true, how come veins look blue through the skin? 🤔

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