Q:

What are six substances transported by blood?

A:

Quick Answer

The blood transports oxygen, carbon dioxide, nutrients, water, hormones, waste substances and heat. The waste substances are moved to the liver and kidneys, which remove toxins from the blood. Urea is moved from the liver to the kidneys.

Know More
What are six substances transported by blood?
Credit: Science Photo Library - SCIEPRO Brand X Pictures Getty Images

Full Answer

Oxygen is transported to organs to keep them healthy, while carbon dioxide is moved back to the heart and lungs. Nutrients gleaned from digestion, such as vitamins and minerals, are moved to the various organs that need them. Hormones are moved to the areas where they are needed from the places they are made. Heat is transported to places like the skin to keep the body at the correct temperature.

Learn more about Human Anatomy

Related Questions

  • Q:

    How does the respiratory system help maintain homeostasis?

    A:

    The respiratory system helps maintain homeostasis by regulating the intake of air into the body and by removing carbon dioxide from the blood, which in turn assists the circulatory system's function and many other operations in the body. Homeostasis is the overall equilibrium of the body's internal organs and functions. Without these internal systems being properly balanced it can lead to a number of issues in the human body, including death, depending on the severity of the imbalance.

    Full Answer >
    Filed Under:
  • Q:

    What is the purpose of the alveoli?

    A:

    Alveoli are small air sacs in the lungs that absorb the oxygen that we breathe in and remove all the carbon dioxide from the bloodstream.

    Full Answer >
    Filed Under:
  • Q:

    What is the purpose of respiration?

    A:

    The purpose of respiration is to supply the body with oxygen and eliminate carbon dioxide. Oxygen is essential for cellular respiration as cells cannot exist in the absence of it.

    Full Answer >
    Filed Under:
  • Q:

    What is the main function of capillaries?

    A:

    The main function of capillaries is enabling the exchange between water, oxygen, carbon dioxide, nutrients and many other substances between blood and the surrounding tissues. The capillaries also connect the arterioles and venules to create uninterrupted blood flow through the body.

    Full Answer >
    Filed Under:

Explore