ajpeter9601 ajpeter9601

15-02-2018
Biology

contestada

If the heart is full of blood, then why does it needs its own blood supply?

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ITICKLEDGODZILLA ITICKLEDGODZILLA

15-02-2018

Because the muscle cells in our hearts need a constant supply of O2 and nutrients for the hearts waste products to be removed. That's why the heart needs its own blood supply in order to keep beating.

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