Question

The average living adult has how many liters of blood?

Answer 1

Approximately 4.75 point 5.5 liters of blood

Answer 2

Scientists estimate the volume of blood in a human body to be approximately 7 percent of body weight. An average adult body with a weight of 150 to 180 pounds will contain approximately 4.7 to 5.5 liters (1.2 to 1.5 gallons) of blood.