Put your vampiric knowledge to the test: A person of average size and weight (150-180 lbs) has approximately how much blood?
Answer 4.7 to 5.5 liters
The volume of blood in a human body is estimated at about 7 percent of an individual's body weight. Therefore, someone weighing around 150 to 180 pounds would contain approximately 4.7 to 5.5 liters of blood.
Last updated 5 years ago · 11.5K views · SOURCE
-thumb.jpg)
