How much blood does your body need to survive?



  1. 0 Votes

    The average adult body has 12 pints of blood in it at any given time.  Your body will start to lose function and shut down if more than 40% of your blood is lost, or roughly 4 pints.  So, your body needs 8 pints or 60% of the normal capacity of blood to continue surviving.

  2. 0 Votes

    If a person loses 25% of their blood, they will pass out.

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