human heart (internal anatomy)
2:38
Added: 5 years ago
From: timlibunao
Views: 15,788
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  • is this a real heart?

    why is it gray?

    shalaka143 1 year ago

  • @shalaka143 its a funny colour becasuse of the preservation techniques

    TimmysMummy 11 months ago

  • genial! miocardio!

    kefkiroth 3 years ago

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