How Much Do You Really Know About What EMTs Do?How much blood is in the average adult body?97%Next Correct Incorrect The average adult has about 1.2 to 1.5 gallons of blood. The exact amount depends on size, sex, and health. How much blood is in the average adult body? Around 1.5 gallons About 2 gallons Around 3.5 gallons Around 8 gallons 97%
