How many liters of blood are in the human body?
Credit: Chris Brookes Photography Moment Getty Images
Q:

How many liters of blood are in the human body?

A:

Quick Answer

The average adult human carries roughly five liters of blood. This number fluctuates depending on height, weight and muscle mass.

  Know More

Full Answer

This five-liter average is estimated for a standard adult male weighing 160 pounds. The volume of blood in a person is roughly one-eleventh of his body weight. There is some evidence that people at higher altitudes may have more blood than average to make up for the lack of oxygen in the atmosphere. Although there are four different blood types, type has no correlation with the amount of blood in a body.

Learn more about Blood

Try a quiz

Q:
How many branches are in the military?

Related Questions

  • Q:

    How is oxygen transported around the human body?

    A:

    Oxygen is transported throughout the body via the cardiovascular system, according to the National Register of Personal Trainers, or NRPT. The lungs, blood, heart and blood vessels work together to carry oxygen around the body.

    Full Answer >
    Filed Under:
  • Q:

    How does human blood differ from animal blood?

    A:

    Discrepancies in the concentrations of specific blood components, such as leukocytes, defensins, Toll receptors, B cells and T cells, differentiate human blood from animal blood. The closer the animal is to humans in terms of a common ancestor, the more similar blood becomes.

    Full Answer >
    Filed Under:
  • Q:

    What is a blood reservoir?

    A:

    A blood reservoir is an organ or vessel that holds large proportions of blood, and veins are vessels termed as the blood reservoirs of the body. This is because they hold the largest amount of blood, which is about 50 to 60 percent of the entire body’s blood volume.

    Full Answer >
    Filed Under:
  • Q:

    What does the blood carry?

    A:

    Blood is responsible for transporting oxygen, carbon dioxide, nutrients, hormones and proteins in the body, according to KidsHealth. The blood also carries glucose, ions, amino acids and waste products, such as urea, through the body. Red blood cells carry hemoglobin, a chemical that gives blood its red color.

    Full Answer >
    Filed Under:

Explore