Human Anatomy and Physiology

How much of the Human body is made of blood cells?

Answer

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Wiki User
01/23/2010

Blood makes up about 1/12 of body weight. As there are 12-16 grams of haemoglobin per 100g of blood, the weight of blood cells based on body weight is 1%. So yes but its made up of many other things too like tissue and white blood cells.