• Question: whats the average amount of blood in the human body ?

    Asked by missmiyagi to Sadaf, Katie, Kat, Andrew on 19 Jun 2013. This question was also asked by salge.
    • Photo: Andrew Swale

      Andrew Swale answered on 19 Jun 2013:

      This depends on body weight – the general rule is 1/11th of the body weight = volume of blood

      An average human is thought to have approx. 5 litres of blood

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