Question

When our body hearts why it take bluish colour​

Answer 1

Answer:

that's blood clotting blood clots at one place and becomes blue

Answer 2

Correct Question: When our body hurt why it takes bluish colour?

Answer: Many conditions can cause your skin to have a bluish tint. For example, bruises and varicose veins can appear blue in color. Poor circulation or inadequate oxygen levels in your blood stream can also cause your skin to turn bluish. This skin discoloration is also known as cyanosis.

Hope this helps :)

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