Q:

What are the three functions of the circulatory system?

A:

Quick Answer

The three functions of the circulatory system include maintaining normal body temperature, helping the body fight disease and providing the ideal chemical balance for homeostasis. The circulatory system consists of the heart, arteries, veins and blood.

  Know More

Full Answer

The organs and vessels in the circulatory system regulate the flow of blood, oxygen and other gases, hormones and nutrients to and from cells. Three types of circulation occur in the body. In pulmonary circulation, oxygen-depleted blood moves from the heart to the lungs, while oxygenated blood moves from the lungs to the heart.

Systemic circulation moves oxygenated blood from the heart to the rest of the body, and coronary circulation ensures that the heart has adequate blood to work properly. This ensures that waste is carried away and that the body maintains a stable internal environment.

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:

    How does the endocrine system help maintain homeostasis?

    A:

    The endocrine system creates and releases hormones that transport to various parts of the body to control the body's reactions to things like stress, pain, growth and nutrient intake. These hormones can be thought of as messengers that give directions to different parts of the body, allowing the body to react to changes and maintain homeostasis.

    Full Answer >
    Filed Under:
  • Q:

    How does the urinary system maintain homeostasis?

    A:

    The urinary system sustains homeostasis by eliminating wastes from the body, regulating blood acidity levels and controlling the levels of metabolites and electrolytes in the blood, such as sodium, potassium and calcium. The urinary system also maintains a stable internal environment by assisting the osmoregulation of blood volume and pressure.

    Full Answer >
    Filed Under:
  • Q:

    How does the lymphatic system maintain homeostasis?

    A:

    The lymphatic system works in conjunction with the blood and immune systems to maintain homeostasis, which is a healthy and steady state, in the body. The lymphatic system helps maintain this by draining out toxins, defending the body against disease, and recycling plasma proteins.

    Full Answer >
    Filed Under:

Explore