<prompt> Volume of blood in a child, per kg of body weight60-70 ml100-150 ml150-200 ml200-250 ml  <response>: Newborn baby weighing between 5 and 8 lbs. 2.3 to 3.6 kg has only about 1 cup 0.2 liters of blood in their body. therefore approximately per kg of body weight, it comes around 60-70kg. 