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Cardiovascular

The term cardiovascular refers to the heart (cardio) and the blood vessels (vascular). The cardiovascular system includes:

  • Arteries
  • Arterioles
  • Capillaries
  • Heart
  • Venules
 

References

Taber's Medical Dictionary Online website. www.tabers.com/tabersonline. Accessed March 7, 2019.

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  • Heart, section through the middle - illustration

    The interior of the heart is composed of valves, chambers, and associated vessels.

    Heart, section through the middle

    illustration

  • Heart, front view - illustration

    The external structures of the heart include the ventricles, atria, arteries and veins. Arteries carry blood away from the heart while veins carry blood into the heart. The vessels colored blue indicate the transport of blood with relatively low content of oxygen and high content of carbon dioxide. The vessels colored red indicate the transport of blood with relatively high content of oxygen and low content of carbon dioxide.

    Heart, front view

    illustration

  • Heart, section through the middle - illustration

    The interior of the heart is composed of valves, chambers, and associated vessels.

    Heart, section through the middle

    illustration

  • Heart, front view - illustration

    The external structures of the heart include the ventricles, atria, arteries and veins. Arteries carry blood away from the heart while veins carry blood into the heart. The vessels colored blue indicate the transport of blood with relatively low content of oxygen and high content of carbon dioxide. The vessels colored red indicate the transport of blood with relatively high content of oxygen and low content of carbon dioxide.

    Heart, front view

    illustration

 

Review Date: 2/7/2019

Reviewed By: Linda J. Vorvick, MD, Clinical Associate Professor, Department of Family Medicine, UW Medicine, School of Medicine, University of Washington, Seattle, WA. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.

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