Jul 18, 2017 · The amount of blood in the human body is generally equivalent to 7 percent of body weight. The average amount of blood in your body is an estimate because it can depend on how much you weigh, your Author: Rachel Nall, RN, BSN, CCRN. Mar 06, 2018 · An average adult has between 9 and 12 pints of blood in their body. It forms much of the content of blood. There are risks to donating plasma, but also a Author: Claire Sissons.
The average adult has about 1.2 to 1.5 gallons (4.5 to 5.5 liters) of blood circulating inside their body, said Dr. Daniel Landau, a hematologist and oncologist at the University of Florida Cancer Author: Laura Geggel. An average adult that weighs approximately 150 pounds will have about 186 ounces of total blood volume. Children that are about 80 pounds will have about 93 ounces, or half the amount of an adult.The amount of blood that the human body contains is about 7 percent of its weight.
Sep 12, 2016 · How Much Blood Does an Average Child Have? An average child with a weight of 80 pounds has 2.5 liters of blood (like half of blood from adult human) in the body.. How Much Blood Does a Pregnant Woman Have? A woman with a normal-sized fetus with an approximately birth weight of 3.3 kg, may have extra 1.25 liters of blood than non-pregnant woman due to the increase in plasma volume. Jul 13, 2017 · Blood, How Much Do We Have? Just how much blood do we have pumping through our heart, lungs, organs, veins, and arteries? Well, the blood volume will vary depending on the size of the person, their state of hydration, and the volume of the cellular elements (white blood cells and red blood cells predominantly) in their blood.Author: John A. Daller, MD.